Complex sentence: Halsman, along with four other youth players, signed a two-year professional contract with the Fir Park club, he made his SPL debut as a substitute on the 17th of October 2009 against Celtic in a 0-0 draw at Celic Park.
Split into simpler sentences: Halsman, along with four other youth players, signed a two-year professional contract with the Fir Park club. He made his SPL debut as a substitute on 17 October 2009 against Celtic in a 0-0 draw at Celic Park.