While Robinson Cano has the bigger name recognition of the two newest Mets, the true centerpiece of the deal with the Mariners—the reason why the Mets parted with outfield phenom Jarred Kelenic—is Edwin Diaz. Arguably the best closer in the game, the 24-year-old saved 57 games for the Mariners last season, posting a 1.96 ERA, 0.79 WHIP, and 1.61 FIP over 73 1⁄3 innings of work. His 44.3% strikeout rate was second in the majors last season and the third-best mark in American League history. His 38.2% K-BB% was the best in baseball.