Troy Cate

I do believe he still has options left.  Why can't we let Keisler go and bring up TC?  His numbers last year and this year are just great.  He had a 1.27 ERA last year and abot a 4:1 K/BB ratio.  He's holding the same control so far this year with a 0.76 ERA through 13.1 ip.  Correct me if I am wrong but he did excel in winter ball didn't he?  I haven't seen him pitch but with the control he seems to have and being a lefty how long will he have to stay in Memphis?  What kind of velocity and pitches does he have?  Any information would be appreciated.  It seems to me he's just kind of flying under the radar and putting up big time numbers.