Freshman Jameel Warney had nine points, nine rebounds and three steals for Stony Brook (3-0), which started the game at 6 a.m. before a sellout crowd of 1,650 at Alumni Gymnasium as part of ESPN's college hoops marathon.
The Seawolves led 28-21 at the half and outrebounded Rider 35-27.
The 2017 recruiting class is short on point guards, with Trevon Duval leading only eight prospects from the ESPN 60 who are still available.
ESPN college basketball reporter Andy Katz looks into the two decommitments from the NBA draft and what they're looking forward to.
With a trio a top recruits from Philadelphia, the Penn State basketball program is primed to finally turn a corner.