The Atlanta Braves shuffled their bullpen with a series of roster moves on Monday involving right-handed relievers.
Alexis Diaz reported to the team after being claimed off waivers from the Dodgers and Connor Seabold was called up from Triple-A Gwinnett.
In corresponding transactions, John Brebbia was designated for assignment and Rolddy Munoz was optioned back to Gwinnett.
Atlanta claimed Diaz, 28, on Sunday. He is 1-0 with a 7.80 ERA in 15 relief appearances this season with Los Angeles and the Cincinnati Reds.
Seabold, 29, made his Atlanta debut on Aug. 19 and allowed two runs in 1 1/3 innings in an 11-10 win over the Chicago White Sox. He was selected off waivers from the Tampa Bay Rays on Aug. 10.
Brebbia, 35, went 0-1 with a 7.71 ERA in three appearances since signing with the B