Selected in the first round of both the 1962 NFL Draft (8th overall by the San Francisco 49ers) and the 1962 AFL Draft (9th overall by the Oakland Raiders) out of Arkansas, Lance Alworth became the prize of a fierce cross-league bidding war. When the San Diego Chargers acquired his AFL rights in a trade that sent three players to Oakland, head coach Sid Gillman unlocked the ideal deep threat for his revolutionizing, vertical passing offense. Blessed with leap-frog verticality, smooth acceleration, and graceful body control, Alworth earned the nickname "Bambi"—a moniker that belied his lethal, game-breaking talent.

Injuries limited Alworth to just four games during his 1962 rookie campaign, but he erupted onto the national scene in 1963 as the centerpiece of Gillman's air attack. Pairing with star quarterback Tobin Rote, Alworth posted 61 receptions for 1,205 yards and 11 touchdowns, earning First-Team All-AFL honors and driving San Diego to the 1963 AFL Championship. In the title game blowout over the Boston Patriots, Alworth set the tone early with a 48-yard touchdown catch, securing the franchise's lone league championship.

That breakout season launched an extraordinary seven-year stretch (1963–1969) during which Alworth gained at least 1,000 receiving yards in every single campaign—a staggering feat in an era dominated by ground attacks. Between 1963 and 1968, he was named a First-Team All-AFL selection in six consecutive seasons. Alworth dominated league leaderboards throughout the decade, topping the AFL in receiving yards three times (1965, 1966, 1968), receiving touchdowns three times (1964, 1965, 1966), and receptions three times (1968, 1969, 1968).

Alworth's explosive downfield efficiency routinely turned short passes into long-distance scoring plays. He twice led the AFL in total yards from scrimmage (1965 and 1968), proving the most terrifying offensive skill player in the league's history. Between September 1962 and November 1969, Alworth caught a pass in 96 consecutive games, setting a professional football record at the time and laying the blueprint for modern wide receiver play.

Before the 1971 season, San Diego traded Alworth to the Dallas Cowboys in a blockbuster deal for three players. He played his final two professional seasons in Texas, providing veteran leadership and scoring a key touchdown in Dallas's Super Bowl VI victory over the Miami Dolphins. When he hung up his cleats following the 1972 season, his status as the AFL's signature aerial icon was firmly secured.  He left the Chargers with 9584 yards and 81 touchdowns. 

The Chargers legend quickly accumulated individual accolades after his career concluded. Named a consensus choice for the official AFL All-Time Team, Alworth was inducted into the Chargers Hall of Fame in 1977 as part of its second-ever class. In 1978, he made history by becoming the first player inducted into the Pro Football Hall of Fame primarily for his accomplishments in the American Football League. The franchise subsequently retired his iconic No. 19 jersey, and his enduring brilliance was recognized when he was named to both the NFL 75th Anniversary All-Time Team and the NFL 100th Anniversary All-Time Team.