Blood clot could jeopardi

Pittsburgh Pirates pitcher Kip Wells has a blood clot close to his right arm, and his season is in jeopardy. General manager Dave Littlefield described the clot as a "100 percent blockage" of an artery under the clavicle, the primary vessel that carries blood from the chest to the arms. The 28-year-old Wells told the team he still must determine whether he wants to get a second opinion before