Coach Don Nelson isn't sure he'll return to guide the Warriors through the next stage of their resurgence.

Nelson plans to decide by July 1 whether he'll be back for another season with the Warriors, whose surprising playoff run ended Tuesday night with a second-round loss to the Jazz. The defeat capped the franchise's first winning regular season and postseason berth since 1994.

"It's not a good time for me to make that decision," Nelson said Wednesday at the Warriors' downtown training complex. "I think it was really important that I came here. I'm not so sure it's important that I stay on."