The Toronto Raptors announced Tuesday their 15-man roster for the 2013 NBA Summer League in Las Vegas. Current Raptors Jonas Valanciunas, Terrence Ross and Quincy Acy will headline this year's squad. Assistant coach Nick Nurse will serve as the team's head coach. Valanciunas makes his NBA Summer League debut after being named to the 2012-13 NBA All-Rookie Second Team. He averaged 8.9 points in 62 games and ranked third among all rookies in rebounds (6.0), blocks (1.26) and field goal percentage (.557). Valanciunas earned Eastern Conference Rookie of the Month honours for March, posting averages of 11.4 points and 7.3 rebounds while shooting .620 (67-108) from the floor in 15 contests.