Clevenger signed with independent Lancaster in the Atlantic League, Rich Kubatko of MASN Sports reports.
Clevenger elected free agency Friday, Bob Dutton of the Tacoma News Tribune reports.
Clevenger (hand) was outrighted to Triple-A Tacoma on Wednesday.
Clevenger (hand) was suspended by the Mariners for the remainder of the season without pay following a series of racist tweets he sent out Thursday night, the Seattle Times' Ryan Divish reports.
Clevenger, who is on the 60-day disabled list due to a broken hand, suffered a flexor strain in his right elbow that will end any chance of playing again this season.
Clevenger has been transferred to the 60-day DL, Greg Jones of MLB.com reports.
Clevenger underwent successful surgery Friday to repair his fractured right hand, Ryan Divish of the Seattle TImes reports.
Clevenger (hand) will undergo surgery in hopes of having a quicker recovery time, Shannon Drayer of ESPN 710 in Seattle reports.
Clevenger (hand) was placed on the 15-day disabled list Thursday, Greg Johns of MLB.com reports.
Clevenger is expected to miss at least a month after suffering a fractured right hand when he was hit with a foul tip Wednesday, the Seattle Times reports.