San Francisco Giants ace Tim Lincecum headed 142 players filing for arbitration on Friday and is set to ask for a record salary when figures are exchanged next week. The two-time NL Cy Young Award winner made $13.1 million last season, completing a two-year deal worth $23.2 million. The highest figure ever asked for in arbitration is $22 million, submitted by Houston pitcher Roger Clemens in 2005...