Gavin Henson injury adds to Bristol woes in crushing defeat to Sale

• Bristol 13-31 Sale• Wales international Henson injures shoulder on return to Bristol sideMike Haley showed those who were surprised at his inclusion in the England squad why he is seen as a full‑back of international potential, twice streaking away to help Sale secure a try bonus point and climb into the top half of the Premiership table on a day that may turn out to be Gavin Henson’s last as a professional player.Henson, making his first appearance since sustaining a dead leg 29 minutes into Bristol’s opening match of the season against Harlequins, left the field clutching his right shoulde…