John Daly II and Niall Shiels Donegan each won two matches Thursday at The Olympic Club to advance to the U.S. Amateur quarterfinals as more top-ranked players dropped out.

SAN FRANCISCO -- The son of two-time major champion John Daly was among 32 players who won their matches Wednesday in the first round of match play at the U.S. Amateur, where five of the top 10 amateurs in the world also advanced at The Olympic Club.

Here's a look at all eight quarterfinalists in the U.S. Amateur at Olympic Club, as well as Friday matchups and TV information.