Complex sentence: Capaldi was forced to sit out for much of the first part of the 2004-05 season after breaking a leg during a game but in December 2004 he signed a two year extension to his contract, extending his career with Plymouth until June 2007.
Split into simpler sentences: Capaldi was forced to sit out for much of the first part of the 2004-05 season after breaking a leg during a game. In December 2004 he signed a two year extension to his contract, extending his career with Plymouth until June 2007.