Reed Sheppard, Matas Buzelis lead early standouts Boston 25 News [Video]

LAS VEGAS — The opening days of Summer League are over and most players have two to three games under their belt. We’re already starting to see some players shut it down after dominant performances and some teams taking precautions with minor injuries. Memphis Grizzlies center Zach Edey, the No. 9 pick in the draft, has yet to play a game in Vegas and has sat out four games after rolling his ankle on July 8 in an overtime loss to the Utah Jazz. Stephon Castle, the No. 4 pick of the San Antonio Spurs, was incredible in his first showing, scoring 22 points in the Spurs’ first win on Saturday night. Castle will sit out the remainder of Summer League with a right wrist sprain.

There are a handful of incoming rookies who have impressed and second-year players who are playing well in the first few games. Yahoo Sports …