Willett aiming to give "Big Three" a run for their money

Apr 10, 2016; Augusta, GA, USA; Jordan Spieth reacts as he waits to putt on the 18th green during the final round of the 2016 The Masters golf tournament at Augusta National Golf Club. Mandatory Credit: Michael Madrid-USA TODAY Sports -

LONDON (Reuters) - Having snatched an unlikely and spectacular first major victory at the weekend, Danny Willett's next target is to give Jason Day, Jordan Spieth and Rory McIlroy a run for their money at the top of golf's world rankings.

The 28-year-old Briton, a 66-1 outsider at the start of the week, made the most of a stunning back-nine collapse by American Spieth to capture the coveted Masters green jacket at Augusta National on Sunday.