They should look at Mercedes like the Twins looked at Astudillo. The guy can hit, likely can catch as well as Collins altho they say Mercedes is brutal on passed balls, but he can throw guys out who are stealing.
Birmingham is a tough place to hit HRs. Sheets has 9, pace for 15-20, that means he could hit 20+ in the bigs. Maybe he will gain more power too, seems to have a good eye and seems to have a clutch bat. Pretty good numbers after the start he had.