Kelvin Herrera (chickenpox) pitched two-thirds of an inning Monday against the Twins.
Kelvin Herrera could be out for the next two weeks with chickenpox.
Royals activated RHP Kelvin Herrera.
Kelvin Herrera has his appeal heard with MLB and will serve a six-game suspension.
Kelvin Herrera was given a two-game suspension for his role in Thursday's altercation with the White Sox.
Kevin Herrera has appealed his five-game suspension.
MLB suspended Kelvin Herrera for five games and fined him an undisclosed amount for throwing at Athletics third baseman Brett Lawrie on Sunday.
Kelvin Herrera was ejected from Sunday's game against the Athletics for throwing at Brett Lawrie.
Royals avoided arbitration with RHP Kelvin Herrera by agreeing to a two-year, $4.15 million contract.
According to MLB.com's Jeffrey Flanagan, the Royals are close to a multi-year deal with Kelvin Herrera.
Kelvin Herrera requested $1.9 million and was offered $1.15 million by the Royals when arbitration figures were exchanged.
Jayson Stark of ESPN reports that the Royals are drawing interest in reliever Kelvin Herrera.
Kelvin Herrera (forearm) is expected to be available out of the bullpen for Game 3 of the ALDS on Sunday.
Kelvin Herrera has been diagnosed with a slight flexor strain in his right forearm and is unavailable for Friday's contest against the Angels.