Nats draft Mariano Rivera's son in 4th round

Nationals draft RHP Rivera 1:15 The Nationals select right-handed pitcher Mariano Rivera, son of Yankees legend Mariano Rivera, with the 134th pick of the 2015 MLB Draft Rivera went 5-7 with a team-best 2.65 ERA for Iona in 2015. He was named the MAAC Pitcher of the Year this past season, and he was also named to the All-MAAC First Team, leading the conference in strikeouts with 113.

Rivera posted a dominating 11.96 strikeouts per game and 12.87 strikeouts per game in conference play. He held opposing batters to a .211 average against, and he kept conference hitters to a .155 average. Rivera threw six complete games -- one shy of the Iona record -- and led the MAAC with three shutouts in 85…