I think Rondo is coming back. Looking through the league everyone else is basically set as far as starting PG goes except Brooklyn, Philadelphia, Chicago, Milwaukee, Dallas, maybe Houston, Memphis, Orlando, maybe Lakers.
Brooklyn: No talent there, could be worst team in the league next season
Philadelphia: Simmons will be looked at as their PG, no need to sign guy like Rondo. Saric also is a playmaker
Chicago: I guess this is an option if the Bulls want to make a makeshift playoff team. Although they were trying to trade Butler...so who knows.
Milwaukee: MCW pretty much sucks but Giannis looked great as a point guard late last year. No reason to sign Rondo.
Dallas: hahaha
Houston: They have Beverly who is injury prone and Rondo doesn't fit with Harden.
Memphis: Could be an option if Conley walks and they still want to push for the playoffs, team on the decline.
Orlando: They have Payton, do they sign the better version of him? Doubt it, but they did trade for Ibaka so who knows what they are trying to do.
Lakers: They have Russell, do they trade him and sign a vet like Rondo to set up their young guys? Doubt it.