Okay, enough clowning around with the Red Sox…at least for the next five minutes. Yeesh, Alex Rodriguez isn’t even due to report to the team until the weekend. Meanwhile, his teammates seem content to let him fight this war with Boston by himself. The big news for the Yankees is the arrival of The Big Unit, who was in camp yesterday, working out, and talking with reporters. Kevin Brown, was there too, and he told Newsday he’s worked hard to cure the back injuries which hampered his performance for the entire 2004 season.