Complex sentence: In the next season he left for Poggibonsi, but in January 2007 left for Serie D team San Gimignano; the team was relegated to "Eccellenza" Tuscany at the end of season.
Split into simpler sentences: In the next season he left for Poggibonsi, but in January 2007 left for Serie D team San Gimignano. The team was relegated to "Eccellenza" Tuscany at the end of season.