Complex sentence: Bradshaw was handed the number nine shirt for the 2012/13 campaign, making 21 league appearances that season, mostly as a substitute, and signed a contract extension of an undisclosed length on 23 May 2013.
Split into simpler sentences: Bradshaw was handed the number nine shirt for the 2012/13 campaign. Bradshaw signed a contract extension of an undisclosed length on 23 May 2013.