Complex sentence: On 31 August 2005 he joined Scottish First Division club St. Mirren on a two year contract, making his debut on 10 September 2011 against Queen of the South, He scored his first goal for the club three days later against Stenhousemuir in the Scottish Challenge Cup.
Split into simpler sentences: On 31 August 2005 he joined Scottish First Division club St. Mirren on a two year contract. He made his debut on 10 September 2011 against Queen of the South, going on to score his first goal for the club three days later against Stenhousemuir in the Scottish Challenge Cup.