Rory McIlroy is the man to beat at the Houston Open but England’s Aaron Rai is the value bet

Rory McIlroy won the Players’ Championship a fortnight ago and is a hot favourite to triumph at the Houston Open but represents little value (Picture: Getty Images)Aaron Rai wanted to be a Formula One driver growing up as a kid in Wolverhampton but now he’s a rising star on the PGA Tour and on the right track to the top.Winner of the Wyndham Championship last August, his first tournament success outside of the United States was at the Kenya Open with his mum watching him play for th