Johnson back up

The Miami Heat have called up Tyler Johnson on a 10-day contract, league sources tell RealGM.

Johnson comes from the D-League's Sioux Falls Skyforce, where he averaged 18.5 points, 4.3 rebounds and 4.3 assists in 15 games.

Johnson was on a 10-day contract with the Heat earlier this month.

Think about it. One day you're in Sioux Falls, South Dakota and the next in Miami, Florida. Talk about a change in culture, temperature and contract.