sentences:  In December 2012, Mercer signed with the Geelong Supercats for the 2013 SEABL season.Mercer had a standout year with Geelong, finishing top ten in the league in points scored, assists and steals.In 29 games for the club in 2013, he averaged 20.1 points, 5.0 rebounds and 4.8 assists per game.