Could there be off-court drama for Serena Williams? According to In Touch magazine, Williams and rapper/actor Common have split after two years of courtship. The celeb weekly quotes a source saying the two “just grew apart.” They appeared together at the April premiere of the romantic comedy “Date Night” in New York, but Common attended the May 4 premiere of his new movie, “Just Wright,” with his mother. A rep for Williams had no comment, and reps for Common didn’t get back to us.