After reliving glory days, Kaymer comes out firing in San Francisco

Aug 6, 2020; San Francisco, California, USA; Martin Kaymer tees off on the 9th during the first round of the 2020 PGA Championship golf tournament at TPC Harding Park. Mandatory Credit: Kyle Terada-USA TODAY Sports

SAN FRANCISCO (Reuters) - Martin Kaymer did not expect much coming into the PGA Championship given how little he has played this year but rust did not seem to be a factor after he carded a four-under-par 66 to sit a stroke back of first-round leaders Jason Day and Brendon Todd.

The former world number one, who missed the cut in his only start of the year at last week's Barracuda Championship, stumbled early at San Francisco's TPC Harding Park with a bogey on his second hole.