SPORTSbyBROOKS

6:30 PM MMA fighter Nick Diaz tested positive for marijuana following his defeat to Carlos Condit at last weekend's UFC 143.

6:15 PM 47-year-old Jose Canseco has reportedly signed on to play for the Cancun-based Quintana Roo Tigers of the Mexican League.

6:00 PM CBS Chicago reports that Michael P. Ditka, the 49-year-old son of former Bears coach Mike Ditka, may get out of his drunk driving charges after a judge ruled that some of the evidence gathered by police cannot be used in his trial.

5:45 PM Indianapolis Colts receiver Reggie Wayne, who becomes an unrestricted free agent next month, says he hasn't heard anything from the team about keeping him.