Ray Allen has spoken with the Boston Celtics and Milwaukee Bucks about a possible deal for the 16-17 season.
Allen is considering an NBA return after not playing two seasons.
Allen has also been linked to the Cleveland Cavaliers, Golden State Warriors, Los Angeles Clippers and San Antonio Spurs.
"My decision is predicated on what is available," he said. "I said that I was interested because I never retired for a reason. I've been watching, seeing what teams have been doing and I've been waiting to see if the opportunity presented itself where I think I could fit."
Allen has previously played for both the Bucks and Celtics.
"I would love going back to those places if it worked out," Allen said, "because both teams are good, too. It doesn't necessarily have to be championship-or-bust for me to go back to the NBA.
"I want to be in a situation where I thought I could help, play a little bit and help where they have good young talent."