Hill (forearm) was placed on the 10-day injured list Thursday, Ken Gurnick of MLB.com reports.
This was expected after Hill exited Wednesday's game with a left forearm strain. He's expected to undergo an MRI on Thursday to determine the severity of the strain, at which point a timetable for his return will hopefully come into focus. JT Chargois was summoned from Triple-A Oklahoma City in a corresponding roster move.