buffett is teaming up with his sister doris, cal ripken jr. and ben & jerry's ice cream, among others offering courses. they're going to give away $100,000 of not warren's but doris' money. >>> straight ahead, a big weekend in sports for philly and all your highlights coming up with betty nguyen next. >>> and now let's get the latest in sports from my colleague betty nguyen. betty, good morning to you. >>> good morning, happy monday, venezuela. all right, top sprinters they actually failed drug tests including tyson gay who is pulling out of the championships next month in moscow. jamaican sprinter mustafa powell and sherone simpson also tested positive for banned substances. yankees a-rod moves up and the may be talking a deal with major league baseball. the new york daily news that a-rod could be given a 150-game suspension for connection to the investigation. >>> and chris davis hit his 37th home run to the reggie jackson record actually beat that. davis will be on the american league team tonight for the home run derby. maybe he'll do it a