Koivuniemi Blasts 300 In Opening Round At Senior U.S. Open
Watch the final three shots as defending champion Mika Koivuniemi shoots a perfect game in the opening round of qualifying at the 2019 Senior U.S. Open.
Watch the final three shots as defending champion Mika Koivuniemi shoots a perfect game in the opening round of qualifying at the 2019 Senior U.S. Open.