20. Hector Ambriz, rhp, Missoula (Diamondbacks) B-T: L-R Ht: 6-1 Wt: 210 Age: 22 Drafted: Diamondbacks '06 (5) Ambriz had shoulder surgery in 2004, then returned to star as a two-way player for UCLA the last two seasons. The Diamondbacks drafted him solely as a pitcher, and in his first pro summer he excelled as a swingman and earned the save in the clinching game of the Pioneer League playoffs. Arizona wants Ambriz to pitch off his fastball, and when he worked in shorter outings than he did as a college starter, his heater sat at 91-93 mph and touched 95. He also did a better job of keeping the ball down in the strike zone than he did at UCLA, with his mid-80s splitter resulting in a lot of groundballs. Ambriz also tightened his curveball. His curve and his changeup are still inconsistent, and he’ll need to further develop them to succeed when he becomes a full-time starter next season. G GS W L SV ERA IP H R ER HR BB SO AVG 15 4 1 3 3 1.91 42 29 10 9 1 11 52 .192 Ambriz 2004年做了肩膀手术,然後开始为UCLA打两季投打双栖的球员.响尾蛇选他的时候 仅是因为他的投手身分,而在他的第一个职业球季夏天他以投打双栖的身分活耀着并且 在先锋联盟季後赛的最後一战得到救援成功. 响尾蛇要Ambriz多投他的快速球, 而当他担任短局数投球而不是像他大学时代担任先发时,他的快速球可以维持在91-93 mph 最快也可达到95mph.而在把球控在好球带低处位置的工作也做得比他在UCLA时好, 而他mid-80s的指叉球也造成了大量的滚地球. Ambriz也正在加强他的曲球.他的曲球和变速球都还是不太稳定,而他将需要将这两种球路 稳定性作更好的成长来为他下一季转型为全职先发作准备. --

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