/teamtitleist/ca/b/weblog/posts/louis-oosthuizen-trusts-new-pro-v1x-to-victory-at-volvo-golf-champions There is still dew on the fairways of 2013, but Titleist golf ball loyalist Louis Oosthuizen is in mid-season form. Oosthuizen relied on his new 2013 Pro V1x prototype for a come-from-behind victory at the Volvo Golf Champions in his native South Africaen-USTelligent Community 10