Anthony is dealing with a groin injury that will force him to miss Friday's scrimmage. The Celtics will be cautious with Anthony's groin injury considering that there's nothing to play for during the practice scrimmage. Even so, the 32-year-old veteran won't see much time on the court this year with the likes of Kelly Olynyk, Tyler Zeller, Vitor Faverani and Jared Sullinger ahead of him on the depth chart.