Complex sentence: Lee Strafford became chairman of Sheffield Wednesday on 7 January 2009, quickly made significant changes to the club including relegation to League 1, also signing a charitable sponsorship deal with Sheffield Children's Hospital.
Split into simpler sentences: Lee Strafford became chairman of Sheffield Wednesday on 7 January 2009, quickly made significant changes to the club but this was followed by relegation to League 1. He also signing a charitable sponsorship deal with Sheffield Children's Hospital.