Lady Gaga has found herself in trouble with New York Yankee bosses after breaching security to meet the players after a match. The singer, a life-long Yankees fan, watched the baseball game on Friday scantily clad in an open Yankees shirt showing her black bra, knickers and fishnet tights. She then talked her way into meeting star players, including Alex Rodriguez aka A-Rod and Ronson Cano, for drinks inside the team's clubhouse. It followed the team's 4-0 defeat to local rivals the New York Mets. Reports from the New York Post over the weekend suggested the Bad Romance star has been banned from the clubhouse. It said club co-chairman Hal Steinbrenner was angry about the singer's "boozy antics". But according to Yankees general manager, Brain Cashman, that is not the case. "She's not banned," he said on Sunday. "Celebrities aren't banned. "If Michael Jordan showed up here, he would have access (to the clubhouse), but not after a loss." "There is just a time and place. It is not her fault," he added. It is not the first time Lady Gaga has caused controversy at a baseball match. Earlier this month, she drew attention to herself when she attended a game between the Mets and San Diego Padres wearing a studded bra and fishnets.