Italy's race leader Paolo Bettini retires from the Tirreno-Adriatico race after crashing in Friday's third stage.
http://news.bbc.co.uk/go/rss/-/sport2/hi/other_sports/cycling/4793904.stm
http://news.bbc.co.uk/go/rss/-/sport2/hi/other_sports/cycling/4793904.stm