Glasnow (elbow) was transferred to the 60-day injured list Thursday, Neil Solondz of the Rays Radio Network reports.
Glasnow's move to the 60-day IL is simply procedural after he recently underwent an MRI that revealed a partial UCL tear as well as a flexor strain in his right elbow. The right-hander is currently planning to rest rather than undergoing a surgical procedure, but he'll still miss extended time due to the injury.