Nelson signed a two-way contract with the Nets on Friday, Michael Scotto of HoopsHype.com reports.
Alvarado ended with three points (1-9 FG, 1-8 3Pt, 0-1 FT), four rebounds, nine assists and three steals in 33 minutes during Puerto Rico's 80-75 loss to Uruguay in Tuesday's FIBA World Cup qualifier.
Wagner did not participate in Germany's latest FIBA World Cup qualifying window as he turns his attention toward the upcoming NBA season.
Pringle signed an Exhibit 10 deal with the Nets on Tuesday, according to NetsDaily.com.
Porter (hamstring) could see his offensive role shift after the Nets acquired Julius Randle, who figures to become one of the focal points of Brooklyn's half-court offense, Sameer Kumar of SI.com reports.
Brown recorded 16 points (5-12 FG, 2-3 3Pt, 2-2 FT), 11 assists, 10 rebounds and two steals in 31 minutes during Sunday's 108-90 Summer League win over the Thunder.
Ukomadu logged 23 points (9-16 FG, 3-8 3Pt, 2-5 FT), nine rebounds, two assists, two steals and two blocks in 24 minutes during Sunday's 108-90 Summer League win over the Thunder.
Bilodeau (rest) won't play in Sunday's Summer League game against the Thunder, Erik Slater of ClutchPoints.com reports.
Saraf (rest) has been ruled out for Sunday's Summer League game against the Thunder, Erik Slater of ClutchPoints.com reports.
Wolf (rest) won't play in Sunday's Summer League game against the Thunder, Erik Slater of ClutchPoints.com reports.
