The Cubs placed Lopez on the 15-day injured list Monday with a right groin strain, Sahadev Sharma of The Athletic reports.

The Cubs activated Lopez (groin) from the 15-day injured list Wednesday, Maddie Lee of the Chicago Sun-Times reports.

Lopez (groin) has rejoined the team and is expected to be activated from the 15-day injured list within the new few days, Meghan Montemurro of the Chicago Tribune reports.

The Cubs placed Lopez on the 15-day injured list Wednesday with a right groin strain, Meghan Montemurro of the Chicago Tribune reports.

Lopez (groin) tossed a scoreless inning of relief to earn a hold in Saturday's 5-3 win over the Nationals. He allowed one walk and struck out one.

Lopez (groin) didn't experience any setbacks following his bullpen session Friday, Kyle Williams of the Chicago Sun-Times reports.

Lopez tossed two scoreless innings of relief in Sunday's 8-3 win over the Cardinals. He allowed a hit and walk, while striking out two.

Lopez worked around a hit to toss a scoreless inning of relief in Friday's 4-2 loss to the Brewers.

The Cubs selected Lopez's contract from Triple-A Iowa on Friday, Taylor McGregor of Marquee Sports Network reports.

Lopez signed a minor-league contract with the Cubs on Wednesday, Andy Martinez of Marquee Sports Network reports.