Cleveland Cavaliers guard Mike Miller has opted into his $2.8 million contract for the 2015-16 season, a league source told RealGM. Miller had the deadline on his option Monday night. A 15-year NBA veteran, Miller averaged 2.1 points and 13.5 minutes while playing 52 games last season. Miller had a rejuvenation in his return with the Memphis Grizzlies in 2013-14, when he averaged 7.1 points and 45.9 percent three-point shooting. Read more http://basketball.realgm.com/wiretap/238472/Mike-Miller-Opts-Into-$28M-Deal-With-Cavs
