I think given the minutes he can also contribute some for the Bucks just like Portis showcased his skills.
There are some veterans that are still free agents now.
Paul Millsap - I think if he can't still make a deal out of any team, Nuggets can take him back. He is not that weak yet and still got the oomph.

Avery Bradley. Now if any team need to add more defense with agility for small line ups this guy is a good choice.
J.J. Redick - speaking of lucky charm, he is one. It will be a 95% playoffs appearance for the team.
Do not forget Lauri Markanen neither, dude may not be a starter or even a good player, but he is definitely good enough to get some 10-15 minutes per game for sure, even 20 in a team like Lakers where they have AD playing both PF and C, so whenever he is C then Lauri can be PF, and whenever he is out Lauri could be PF to whoever is C like dwight or Gasol and what not.
It means that dude could get as much as 20 minutes there, and he is a decent shooter as well, not an awesome one but not bad for a big, and he will be playing with people like Lebron and Westbrook who are amazing at drive in and pass out style and he could get some scoring chances that way as well. Or Lakers could just sign Millsap if they can convince him, I hear that he is looking for more than minimum and that's why it took this long but nobody (understandably) wants to give him more than minimum, plus many can't even afford it.