The two big men, both rising seniors, will leave the door open to return to Duke should the draft process not work out.
CJ McCollum's Trail Blazers are on the brink of a semifinal spot in the West, but past NBA playoffs failures continue to motivate him.
The deal that more than triples the number of WNBA games available for viewing comes on the heels of a season in which viewership grew 31%.
The NBA conceded Allen was fouled in Saturday's game against the 76ers, which could have set up the Nets to tie the series.
Johnson added that LeBron James had nothing to do with his decision to step down, saying, "LeBron is going to lead us to a championship."
CJ McCollum is on the brink of a semi-final spot with the Portland Trail Blazers but past NBA playoffs failures continue to motivate him.
The Golden State Warriors and Portland Trail Blazers hold 3-1 leads over the Los Angeles Clippers and Oklahoma City Thunder respectively.
Steve Kerr is not worried about Stephen Curry, who made just three of his 14 shots against the Los Angeles Clippers on Sunday.
“Tough day for Steph, but this is the way the game goes,” Kerr said. “Guys sometimes have a huge night, sometimes they struggle.”
The NBA fined Jared Dudley $25,000, while Jimmy Butler received a $15,000 fine for the incident in Philadelphia's win on Saturday.