WTA roundup: Jessica Pegula WDs in Adelaide semis

(Photo credit: Susan Mullane-USA TODAY Sports)
No. 2 seed Jessica Pegula withdrew ahead of Friday's Adelaide International semifinal match against Russia's Daria Kasatkina due to an illness.

It was the second straight walkover win in Australia for Kasatkina after Germany's Laura Siegemund withdrew from their quarterfinal match with a leg injury.

Kasatkina will seek her seventh career WTA singles title against No. 6 seed