34. Carney Lansford

Carney Lansford joined Oakland before the 1983 season, instantly bringing credibility to the hot corner. Just two years after winning an American League batting title with the Boston Red Sox, he was traded to the Athletics to be a reliable, professional presence during a pivotal period for the franchise. Although he didn't earn another batting crown in Northern California, Lansford spent the following decade solidifying his role as the cornerstone of the infield and establishing himself as one of the premier all-around third basemen in baseball.

He instantly impressed East Bay fans by posting a consistent .300 average in his first two summers with the team. Lansford showcased a fluid, high-contact swing and a dependable glove at third base, quickly establishing himself as a clutch hitter known for line drives and rarely wasting an at-bat.

By the late 1980s, as Tony La Russa's dominant teams peaked, Lansford adapted his play to combine power and speed effectively. He became a key middle-of-the-order hitter, achieving five seasons with at least 10 home runs and hitting back-to-back 19-homer seasons in 1986 and 1987.

His sudden transformation on the basepaths was equally surprising. After four seasons without hitting double digits in stolen bases, Lansford displayed a new level of athleticism by stealing 16 or more bases in five consecutive summers from 1986 to 1990.

This versatile player was a crucial force when Oakland became the dominant team in the American League. Lansford led the lineup, helping the Athletics reach three straight World Series from 1988 to 1990. In the notable 1989 championship run, he delivered a standout offensive performance, batting .336 in the regular season and providing veteran stability after the Loma Prieta earthquake, ultimately helping the team secure the world championship.

Although he surprisingly received only one All-Star selection while in Oakland in 1988, his unmatched consistency and top-tier leadership establish him as one of the key architects of the franchise's modern golden era. The severe knee injury from a 1991 snowmobile accident slowed his career, but he fought back to finish playing on his terms. Lansford retired after 1992, ending a ten-year run with 1,317 hits and 219 doubles as an Athletic.