The Washington Nationals placed catcher Keibert Ruiz (groin) on the 10-day injured list on Friday with a testicular contusion. In corresponding moves, the team designated pitcher Jake McGee for assignment, purchases the contract of Israel Pineda from Triple-A and recalled Jordan Weems from Triple-A. Ruiz took a foul ball off his groin on Thursday and was sent to the hospital with swollen testicles. We wish him the best, but there's a chance he won't return to the last-place Nats before the ...