Complex sentence: He was released from his contract following Hull KR's relegation from Super League at the end of the 2016 season and subsequently joined Castleford Tigers in 2017, spending time on loan at Bradford Bulls to regain match fitness early in the 2017 season.
Split into simpler sentences: He was released from his contract following Hull KR's relegation from Super League at the end of the 2016 season and subsequently joined Castleford Tigers in 2017. He spent time on loan at the Bradford Bulls to regain match fitness early in the 2017 season.