...aka the Dumars Trophy
http://espn.go.com/nba/story/_/id/10832242/mike-conley-memphis-grizzlies...
Also, as part of winning this award, the NBA will donate $10,000 to Mike's charity of choice: St. Jude Children's Hospital. Great choice, Mike!
Best of luck to him in the playoffs. He seems to be a guy that does everything the right way.