Omar Vizquel expressed a willingness to play for the Red Sox, should the opportunity for a trade arise at some point this season, writes John Tomasse of the Boston Herald."'It seems every time the Red Sox need a shortstop, my name gets brought up,' Vizquel said. 'Now, I don't think I'm in a good position to leave. We're winning here, we have a good thing going. I don't know if Texas would really let me go. We'll see. Maybe later in the se...