Spieth might be greatest putter ever, says Poulter

US Masters and US Open champion Jordan Spieth could go down as the best putter golf has ever seen, Europe's Ryder Cup veteran Ian Poulter said this week.

World No 2 Spieth has won four times this season and is breathing down Northern Irishman Rory McIlroy's neck at the top of the rankings.

The 22-year-old American, who was aiming to become the first player to land the opening three majors of the year since Ben Hogan in 1953, also came within one shot of making the three-way playoff won by compatriot Zach Johnson at this month's British Open.