The 5th spot is open for battle but it's not cause Batista left. Batista and Claudio Vargas left and were replaced with Doug Davis and Randy Johnson. The 5th spot in the rotation is Enrique Gonzalezs to lose. He was our 5th for most the 2nd half last year and did average at best (although he was a rookie). I expect Juan Cruz to be his biggest challenger with Edgar Gonzalez, Micah Owings, Dustin Nippert, Dana Eveland, and Evan MacLane also all given a shot to make the rotation in ST.
See I think its Edgar Gonzalez's to lose because he is out of options so he has to find himself on the big league roster.