He might only be 21, but he gets it, at least when it comes to Erik Spoelstra and the Miami Heat's ever-changing starting lineup.

"I mean," Justise Winslow said, "things change every day around here."

They changed again Wednesday night, with Winslow given his first start in two seasons at power forward.

To appreciate how things can change in Spoelstra's starting lineups, especially this season's starting lineups, especially in the power rotation, consider that.

-- Kelly Olynyk started the first game of the season at power forward and hasn't started since.

-- Jordan Mickey started the second and third games of the season, a pair of victories, and hasn't played since.