I don't know. Petit had a pretty awful season last year, even for a 21-year old (Triple-A = 4-6, 4.28 ERA, 97 IP, 68 Ks and Majors = 1-1, 9.57 ERA, 26 IP, 9 BB, 20 Ks). While he still have loads of potential, his velocity dipped into the mid-80's and, thus, has fallen far behind other pitchers...