Complex sentence: He played for French club Lyon from 2002 until 2006 and formed a successful midfield partnership with Michael Essien, winning four Ligue 1 titles during his time there and playing a key role in the teams success.
Split into simpler sentences: He played for French club Lyon from 2002 until 2006 and formed a successful midfield partnership with Michael Essien. He won four Ligue 1 titles during his time at Lyon, playing a key role in the teams success.