Jordan moving on after dream ends a stroke short

Jordan Spieth blamed "mental mistakes" at the eighth, 17th and 18th holes for wrecking his dreams of winning three majors in a row in the British Open at St. Andrews on Monday.

Those rare moments of weakness from the usually steely 21-year-old Texan cost him three strokes and the chance of either winning the tournament outright, or getting into the playoff eventually won by fellow American Zach Johnson.

"Today was a really tough day," Spieth said.