Upon his entry into the
1989 NFL draft, both scouts and media (most notably
Sports Illustrated, which did a cover story on him, nicknaming him "the Incredible Bulk") Mandarich was selected
second overall by the Green Bay Packers. Drafted as an offensive tackle, Mandarich never lived up to the stellar expectations set for him. After a lengthy holdout, which was not settled until the week before the regular-season kickoff, his play was so slovenly that he only played for nine series in his first year; he spent most of the season on the special-teams unit. He was also known for having attitude issues. He was quoted as saying, "I am not like other players, I am Tony Mandarich, and they have to understand that. If they don't like it, that is just the way I am and they are going to learn to like it." He would not play at all that season due to post-concussion syndrome. Despite his underwhelming play, head coach
Mike Holmgren and general manager
Ron Wolf were still willing to support him. However, when he left Green Bay after the season and skipped several workouts, Wolf lost patience and cut him. The question of
steroid use has been discussed as a possible factor in Mandarich's professional struggles. Mandarich did not admit his steroid use until 2008, though according to
SI, he told at least one Packer teammate that he did use steroids. Until then, he publicly blamed his work ethic in a 2003
Milwaukee Journal-Sentinel article: "I wanted to create as much hype as I could for many different reasons—exposure, negotiation leverage, you name it. And it all worked, except the performance wasn't there when it was time to play football." The first
Sports Illustrated cover story included allegations of steroid abuse in college, however, mentioning acne of his arms and premature balding. After being cut by the Packers, he went to
Traverse City, Michigan for two years, addicted to drugs and alcohol. His family checked him into a rehabilitation clinic on March 23, 1995, and he became sober. Mandarich returned to football in 1996 with the
Indianapolis Colts, seeing his first meaningful game action in five years. He started all 16 games during the 1997 season and retired from football as an Indianapolis Colt in 1998 due to a shoulder injury. ==Post-football career==