Complex sentence: He switched back to rugby league after his Wallaby career ended following disciplinary difficulties, but was banned for two years in 2004 following cocaine use when playing for the Manly-Warringah Sea Eagles.
Split into simpler sentences: He switched back to rugby league after his Wallaby career ended following disciplinary difficulties. He was banned for two years in 2004 following cocaine use when playing for the Manly-Warringah Sea Eagles.