PORTRUSH, Northern Ireland :Bryson DeChambeau said he was ready to go home after a horror round of 78 at the British Open on Thursday but, after drawing on his dad's mantra of never giving up, he roared back with a fabulous six-under par 65 on Friday to boost his hopes of making the cut. DeChambeau resembled a high-handicap hacker at times on Thursday, on one occasion managing an air shot as he tried a baseball-style swing at a ball embedded in deep rough high on a bank. By the end of the round,