Tonkin picked up the save in Thursday's 8-3 win over the Rockies. He allowed a hit and a walk while striking out six over 3.1 scoreless innings.
Tonkin was dominant in relief Thursday to earn his first career save. He now sports a 3.21 ERA with a 0.95 WHIP and a 28:7 K:BB through 33.2 innings this season. While the 33-year-old Tonkin won't see any ninth-inning usage, he could work his way into a higher-leverage role with Atlanta while Jesse Chavez (lower leg) is on the IL.