Lorenzen (lower body) struck out three and allowed an unearned run on one hit in two innings out of the bullpen in Saturday's 2-1 loss to Atlanta.

Lorenzen was removed from Wednesday's game against the Nationals due to an apparent injury, Anne Rogers of MLB.com reports.

The Royals activated Lorenzen (hamstring) from the 15-day injured list Wednesday.

Lorenzen (hamstring) will be reinstated from the 15-day injured list to start Wednesday against the Nationals, Anne Rogers of MLB.com reports.

Lorenzen (hamstring) struck out four and allowed one earned run on two hits and two walks over 3.1 innings in his rehab start Friday with Triple-A Omaha.

Lorenzen (hamstring) will continue his rehab assignment Friday with Triple-A Omaha.

Manager Matt Quatraro told reporters Sunday that Lorenzen (hamstring) is expected to make a rehab start Tuesday, Anne Rogers of MLB.com reports.

Lorenzen was diagnosed with a Grade 2 left hamstring strain after undergoing an MRI on Wednesday, MLB.com reports.

The Royals placed Lorenzen on the 15-day injured list Wednesday with a strained left hamstring, Jaylon T. Thompson of The Kansas City Star reports.

Lorenzen was removed from Tuesday's game against the Guardians with an apparent leg injury, Tom Withers of the Associated Press reports.