World ranking gap widens between US and EuropeThe European Tour is introducing the Rolex Series this year, which starts in late May with the BMW PGA Championship at Wentworth and ends in late November withSI Staff|Share on FacebookShare on XAdd us as a preferred sourceWorld ranking gap widens between US and EuropeAdd us as a preferred source on GoogleFollowLoading recommendations... Please wait while we load personalized content recommendationsPublished Dec 27, 2016 | Modified Dec 27, 2016SI STAFFShare on FacebookShare on X