Name: David John
Specialist sports: Golf, American football, football
Notable success: Joost Luiten to win KLM Open at 22/1, Ernie Els to win BMW International Open at 22/1, Brett Rumford to win the Ballantine's Championship at 80/1, Thomas Aiken to win the Avantha Masters at 50/1.
Profile: Dave forms part of our golf team who enjoyed a spectacular 2012 season and he's followed that up with a series of winners in 2013, while his expert knowledge of the NFL scene is a valued addition. Clearly knows his football too, having landed plenty of ante-post success for us in recent times.