Nelson signed a two-way contract with the Nets on Friday, Michael Scotto of HoopsHype.com reports.
Wagner did not participate in Germany's latest FIBA World Cup qualifying window as he turns his attention toward the upcoming NBA season.
Hansen recorded 15 points (7-11 FG, 1-2 3Pt), nine rebounds, one assist and two blocks in 20 minutes during China's 83-57 win over Qatar in Thursday's FIBA World Cup qualifier.
Sharpe suffered a torn meniscus in his right knee and is expected to miss six months, per Shams Charania of ESPN.
Pringle signed an Exhibit 10 deal with the Nets on Tuesday, according to NetsDaily.com.
Sharpe could face increased competition for offensive opportunities after Portland acquired Ja Morant, according to Robert Ohman of Willamette Week.
Avdija's outlook remains bright despite Portland's acquisition of Ja Morant, according to Robert Ohman of Willamette Week.
Camara should continue to play a major role following Portland's trade for Ja Morant, according to Robert Ohman of Willamette Week.
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.
