Following in a long line of elite defensive backs out of Southern California, Tim McDonald brought instantly noticeable hitting power and instincts to the professional ranks. Selected in the second round (34th overall) of the 1987 NFL Draft by St. Louis, the physical safety spent his rookie year learning the ropes before taking over the starter's role during the franchise's inaugural 1988 season in Phoenix.

McDonald set an uncompromising physical boundary in the secondary. Functioning virtually as an extra linebacker in run support, he patrolled the box with punishing tackling technique while possessing the range to shadow tight ends and slot receivers downfield. His bone-jarring hits forced opposing wideouts to think twice before crossing the middle.

After stepping into the starting lineup in 1988, McDonald made his mark by leading the NFL with four forced fumbles. His true breakout arrived during the 1989 campaign, when he put together a dominant, career-best statistical season: racking up 155 tackles alongside 7 interceptions (returning one for a touchdown) to capture his first First-Team All-Pro selection and Pro Bowl nod. In 1989, McDonald delivered one of the most complete single-season performances by an NFL safety, combining 155 tackles with 7 interceptions.

As quarterbacks grew increasingly reluctant to test his area of the field, McDonald remained a cornerstone of the secondary, earning consecutive Pro Bowl invitations in 1991 and 1992. Despite playing on roster builds that struggled to contend, his individual play consistently ranked among the gold standards for strong safeties across the league.

In 1993, McDonald joined San Francisco as a prominent free agent, aiming for a championship-level setup. He subsequently won Super Bowl XXIX with the 49ers and earned three additional Pro Bowl selections. Out of his 40 career interceptions, half (20) occurred during his six seasons with the Cardinals. With the squad (1987–1992), McDonald recorded 20 interceptions, 605 tackles, 3 Pro Bowl selections, and 1 First-Team All-Pro honor.

In the past, small-school quarterbacks often drew first-round draft attention, but a prolific passer from Portland State showed that strong arm talent can succeed anywhere. Neil Lomax set NCAA records in Mouse Davis’s renowned Run and Shoot offense, showcasing his arm strength. He entered the 1981 NFL Draft, where the St. Louis Cardinals picked him in the second round (33rd overall). With Jim Hart as a franchise legend in the locker room, Lomax was positioned as the heir and quickly proved that his quick release could uplift an entire team.

Lomax had a traditional drop-back frame, a quick release, and a knack for deep balls. In a tough, physical NFC East, he thrived by speeding up the game, confusing safeties, and allowing deep routes to unfold. With talented receivers like Roy Green and Pat Tilley, Lomax made St. Louis one of the most explosive passing teams in the league.

After earning PFWA All-Rookie honors and taking over late in his first 1981 season, Lomax officially became the starting quarterback in 1983. He had a standout 1984 season, setting a personal best with 4,614 passing yards and 28 touchdowns, which earned him his first Pro Bowl selection. His passing total that year was one of the most impressive single-season performances in league history at the time. Lomax's 4,614 yards in 1984 set a franchise record and marked a period when his deep throws were considered among the most dangerous in professional football.

Lomax delivered another masterclass during the strike-shortened 1987 season. Pacing the NFL with 3,387 passing yards and 275 completions, he threw 24 touchdown passes in just 12 games, earning his second Pro Bowl selection. He remained a steady presence under center as the franchise relocated to Phoenix in 1988, throwing for nearly 3,400 yards in his debut desert campaign.

Sadly, severe hip arthritis ended his career at his physical prime. The joint deterioration sidelined him for the entire 1989 season. Despite intense rehabilitation efforts, he couldn't overcome the pain, leading to his retirement in early 1990 at only 30 years old. Over his career, Lomax achieved 22,771 passing yards, 136 touchdown passes, and 10 rushing touchdowns in 108 regular-season games.

Pat Harder, drafted second overall in the 1944 NFL Draft from Wisconsin, paused his football career to serve in the U.S. Marine Corps during World War II. He debuted with the Chicago Cardinals in 1946, joining a legendary backfield as the power-running fullback in Chicago's renowned "Million Dollar Backfield" with Paul Christman, Charley Trippi, and Marshall Goldberg.

At 5 feet 11 inches and a solid 205 pounds, Harder brought a low-center-of-gravity, downhill rushing style that delivered punishment to opposing linebackers. What made him truly irreplaceable, however, was his dual-phase scoring capability. Beyond his rugged inside running and bone-crushing lead blocking, Harder took over placekicking duties for Chicago and quickly turned himself into the most lethal point-producer in professional football.

Harder's early career in Chicago saw one of the most impressive three-year stretches by any back of that time. In 1947, he topped the league with 102 points and played a key role in Chicago's victory over the Philadelphia Eagles to win the 1947 NFL Championship, which was the franchise's last world title.

He reached the peak of his career in 1948, earning UPI NFL Most Valuable Player honors after leading the league with 110 points, perfect on all 53 extra-point attempts, and rushing for 554 yards. In 1949, he again led the NFL in scoring with 102 points, becoming the first player in NFL history to surpass 100 points in three consecutive seasons. His exceptional performance earned him three consecutive First-Team All-Pro selections (1947–1949) and a place on the NFL 1940s All-Decade Team. Harder scored over 100 points during three straight seasons from 1947 to 1949, leading the league each year and setting a record for individual scoring consistency in the NFL.

After a standout Pro Bowl season in 1950, Harder was traded to the Detroit Lions in 1951. He maintained his winning form in Detroit, playing as fullback and placekicker for consecutive NFL championship teams in 1952 and 1953 until knee injuries led to his retirement. During his five seasons with the Cardinals, Harder racked up 2,371 rushing yards, 510 receiving yards, made 25 field goals, 171 extra points, and scored a total of 412 points across 58 regular-season games.

Securing a genuine defensive cornerstone in the 18th round of the NFL Draft is extremely rare, but in 1963, the St. Louis Cardinals achieved this by choosing Georgia Tech’s Larry Stallings as the 241st pick overall. Despite never playing linebacker in college, Stallings was inserted into the starting lineup as a rookie and rapidly adapted, holding the left outside linebacker position for fourteen seasons straight (1963–1976).

Stallings applied a tough, blue-collar mentality to the second level of the Big Red defense. He excelled at setting the edge against the run, strongly resisting being pushed out by pulling guards, and had the agility to drop into boundary coverage. Despite facing early-career knee surgeries in 1964 and 1965, Stallings returned as a full-time starter in 1966 and demonstrated remarkable durability. From 1966 until the end of his career, he played all but two games over an eleven-year period.

His consistent performance earned him early recognition from his teammates, who named him the Cardinals Team MVP after the 1969 season. Stallings hit his career peak in 1970, achieving his best season with 4.0 sacks, two fumble recoveries, an interception, and earning First-Team All-NFC honors from UPI, along with his first Pro Bowl selection. From 1966 to 1976, Stallings was a mainstay at left linebacker, starting 149 of 151 regular-season games.

Stallings served as the defensive team's core through the mid-1970s, offering veteran leadership for the back-to-back NFC East division champions under Don Coryell in 1974 and 1975. When he retired after the 1976 season, he had played all 181 games with the Cardinals, starting 175 of them, and recording 9 interceptions, 13 fumble recoveries, 3 defensive touchdowns, and 27.5 unofficial sacks.

He retired following the 1976 season, finishing with 9 interceptions, 13 fumble recoveries, and 3 defensive touchdowns.