Willis, the 2003 Rookie of the Year, spent last year with the Cincinnati Reds. He went 1-6 with a 5.00 ERA in 13 starts. His most productive years came with the Florida (now Miami) Marlins. In 2005, Willis went 22-10 with a 2.63 ERA and a 1.13 WHIP and he finished in second in the Cy Young voting behind Cardinals starter Chris Carpenter. Willis was traded with Miguel Cabrera from the Marlins to the Detroit Tigers after the 2007 season. In his career, he is 72-69 with a 4.17 ERA and a 1.43 WHIP.