Rory McIlroy said he felt "absolutely incredible" after wining the British Open but that his success "still hadn't sunk in yet."
The 25-year-old told a press conference he would be celebrating tonight with his friends and family. "I'll get to enjoy it and let it sink in tonight," he said.
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In a wide-ranging Peston on Sunday interview, he said Parliament security needs reviewing and the PM's counter-terror strategy is flawed.
The star celebrated his 70th birthday with his family before attending a celebrity-filled bash held in his honour.
Douglas Carswell told ITV's Peston On Sunday he wanted to "support" the government as a "critical friend" but refused to rule out a return.