Baseball Rookies, Letter "U"

This is the list of all Baseball Rookies with a lastname starting with "U":

Bob UeckerKoji UeharaDan UgglaJim UmbrichtDuane UnderwoodDel UnserCecil UpshawB.J. UptonJustin UptonTom UptonMisael UrbinaRichard UrenaJose UrenaJulio UriasLuis UriasRamon UriasJose UribeJuan UribeJose UrquidyHenry UrrutiaGiovanny UrshelaChase Utley