He reeled in six straight pars before a string of successive birdies from the 10th put him well in front .
The wheels came off with double bogeys at the par - three 13th and par - four 14th .
He reeled in six straight pars before a string of successive birdies from the 10th put him well in front , but the wheels came off with double bogeys at the par - three 13th and par - four 14th .