Aryna Sabalenka going into U.S. Open warmup with high hopes

Tennis player Aryna Sabalenka is entering the U.S. Open warm-up period with high expectations, despite a mixed run in recent Grand Slam tournaments.

Her earlier major results this year include a loss in the final at the Australian Open in January, a quarterfinal defeat at the French Open, and failing to reach the quarterfinals at Wimbledon.