BA says Santo Luis "had maybe the best arm in independent ball"

Former G-Stro Santo Luis was released by the Red Sox this season and latched on to Lincoln of the American Association.  Baseball American had this to say about the big righty in their write up of those indy players who might get a shot at affiliated  ball next season. 

(Luis) had maybe the best arm in independent ball....Luis has a true plus fastball. It consistently sits at 92-94 mph, and he pairs it with a short slider and a split. His delivery has a lot of effort to it, which explains why he's had trouble with consistency throughout his affiliated minor league career. But at his best, Luis can be dominating, and he's struck out 11.3 batters per nine innings for his minor league career.

At 27, Luis' career chances are getting shorter but here's hoping he can get a look in spring training with an affiliated team and maybe a chance to get a call up for some major league time.