Video: A sneak-peek into the life of the Heat's Mario 'Rio' Chalmers

The Miami Heat’s winning streak now stands at 20 games, tying them for third longest in NBA history. It’s been another MVP caliber season for LeBron James, and Dwyane Wade looks like the Flash of old, but a streak of this magnitude takes an entire team effort. 5th year point guard Mario Chalmers has been at the controls of Miami’s attack throughout its incredible run — so here’s a look inside Heat practice, and the player who makes Miami go – known in South Beach inner circles simply as “Rio”