But no one knew what it was. No one knew why the kid who high-kicked like Juan Marichal and won 22 games in 2005 suddenly couldn't find home plate even if Monk, the quirky TV detective, were standing alongside him on the mound. Willis was a phenom in the flesh -- going 68-54 in five seasons for the Florida Marlins before being traded to Detroit, whereupon he went 0-2 (9.38 ERA) and 1-4 (7.49) in 2008 and 2009.
Willis walked nine White Sox batters in his first two outings with the Tigers, then hyperextended his left knee, an injury that was partially blamed for his subsequent struggles.
When later appearances produced similarly numbing results, well, no one knew why. In March 2009, Willis was placed on the 15-day disabled list with an anxiety disorder. He was activated in May and made seven abysmal starts before returning to the DL, again with anxiety disorder, for the rest of the season.
Funny thing, though: Willis displayed none of the typical symptoms. Going to the mound didn't cause him to freak out. The thought of perhaps hitting a batter didn't paralyze him. The anxiety didn't prevent him from pitching. He just couldn't throw strikes to save his life. Instead, the Tigers said an abnormality was discovered in his blood that prompted the diagnosis. Willis told The Detroit News: It is "not something where I'm too amped up, I don't know where I'm at, and I'm running sprints up and down the parking lot."