The Grizzlies held their first summer practice yesterday, welcoming rookies Kyle Lowry (pictured) and Alexander Johnson to a summer-league team that also includes second-year players Hakim Warrick, Lawrence Roberts, and Anthony Roberson. For a report from yesterday’s practice and other Grizzlies-related notes, see Beyond the Arc, the Flyerย’s Grizzlies blog. ย— Chris Herrington