The Arizona Diamondbacks made a significant roster decision on Monday, designating Garrett Hampson and José Castillo for assignment to open spots for Jordan Lawlar and Kendall Graveman. Sitting at 21-20 in a competitive NL West, this move highlights the team’s effort to develop young talent while remaining focused on a postseason push.
Lawlar, the organization’s top prospect and a rising star among MLB’s young infielders, was excelling at Triple-A Reno. He posted a .336 batting average with six home runs, 31 RBIs, and 13 stolen bases.
Graveman, a 34-year-old veteran reliever, makes his return to MLB action after being sidelined since September 2023 due to a torn labrum and a back issue. His rehab went well, and with the Diamondbacks’ bullpen needing more reliable late-inning options, his experience and steady presence could prove crucial.
Hampson, despite his ability to play multiple positions, struggled offensively with a .167 batting average in limited appearances. His designation reflects the tough choices teams must make in a tight race. Some speculate he could reunite with the Rockies, where he spent several seasons. Castillo, a left-handed reliever with minimal action this year, was also cut to make room for a more impactful arm like Graveman’s.
