Complex sentence: Switching to rugby league, Thornett played with Leeds for several seasons and played in Leeds 9--19 defeat by Wakefield Trinity in the 1961 Yorkshire County Cup Final during the 1961--62 season at Odsal Stadium, Bradford on Saturday 11 November 1961.
Split into simpler sentences: Switching to rugby league, Thornett played with Leeds for several seasons. Ken Thornett played in Leeds 9--19 defeat by Wakefield Trinity in the 1961 Yorkshire County Cup Final during the 1961--62 season at Odsal Stadium, Bradford on Saturday 11 November 1961.