Diamondbacks RP Andrew Chafin picks up three-inning save

Diamondbacks relief pitcher Andrew Chafin was immaculate after replacing starter Jeremy Hellickson during Sunday's game against the Padres.

Chafin allowed just two hits over the final three innings of the game and earned his first save of the season.

Chafin (4-0) has a 2.95 ERA with 25 strikeouts and nine walks in 36 2/3 innings this season.