The injury news was positive Sunday for the University of Memphis basketball team, which lost two starters during Saturday’s closed-door scrimmage with Saint Louis. Freshman point guard Derrick Rose strained his right knee, but he has already been cleared to practice and is on schedule to play in the Tigers’ season opener next Monday against Tennessee-Martin, head athletic trainer Chris Simmons said. Senior forward Joey Dorsey suffered a right shoulder sprain and is listed as day-to-day, but Simmons said he expects Dorsey to be ready for opening night. Sophomore forward Shawn Taggart sprained his left ankle late last week, but he is not expected to miss any practice time.