Quickie insta-analysis from John Sickels New York Mets 1-20) David Peterson, LHP, University of Oregon 2-59) Mark Vientos, 3B, Plantation, Florida 3-97) Quinn Brodey, OF, Stanford University 4-127) Tony Dibrell, RHP, Kennesaw State University 5-157) Matt Winaker, OF Stanford University 6-187) Marcel Renteria, RHP, New Mexico State University ANALYSIS: Peterson destroyed college competition this year thanks to mechanical refinements boosting command of his fastball/slider/curve/change combination. He could reach the majors quickly as a number three or four starter. Vientos is one of the youngest players in the draft and has a highly promising bat but questions about his defense; he’ll need time but the upside is quite high. College picks were the following theme, with the Stanford pair offering power (Brodey) and a good eye with some athleticism (Winaker). Dibrell needs more polish than some of the other college arms but can hit 95 while Renteria can hit 96. SLEEPERS: Connor O’Neil (7th round, Cal State Northridge) and Trey Cobb (8th round, Oklahoma State) offer versatility while Matt Duce (14th round, Dallas Baptist) is a catcher with a strong glove and a chance to hit. IMPRESSIONS: Vientos is the big upside play while Peterson consistently exceeds expectations. Both Stanford bats bear close watching.