The Cubs called up outfielder Kevin Alcantara from Triple-A Iowa on May 23, 2026, and designated infielder Nicky Lopez for assignment the same day. The move became public at 9:53 a.m. CDT and gave Chicago a new look on the bench and in the clubhouse.

Alcantara was already on the Cubs’ 40-man roster, and the team had an open spot available before the transaction. That made the paperwork simple, even if the roster decision was not. Nicky Lopez’s DFA left Chicago with 38 spots filled on the 40-man roster, leaving room for the club to bring up Alcantara without having to clear another player first.

The timing also mattered because Bruce Levine of 670 The Score reported earlier on May 23 that Alcantara was already present in the Cubs’ clubhouse. That suggested the call-up was imminent before it was officially announced, and it matched the kind of quick roster shift teams often make when they want a player available immediately.

Alcantara had been in the Cubs organization before the move, working through Triple-A Iowa while waiting for his next chance. The promotion now puts him back in Chicago, while Lopez becomes the roster casualty as the Cubs adjust the roster on a day when they had the flexibility to act fast.

What happens next is straightforward: Alcantara is now part of the major league roster, and the Cubs have chosen him over Lopez for the moment. With the roster already carrying room, the real question is not whether the move could happen, but how quickly Chicago plans to use the opening it created.