Complex sentence: Stewart joined Crewe Alexandra on loan in November 2014 even though he was not under any contract at Wycombe Wanderers, but at the end of the 2014-15 season, Crewe Alexandra decided not to renew Stewart's contract and he is now a free agent.
Split into simpler sentences: Stewart joined Crewe Alexandra on loan in November 2014 even though he was not under any contract at Wycombe Wanderers. At the end of the 2014-15 season, Crewe Alexandra decided not to renew Stewart's contract and he is now a free agent.