Wozniacki out

Caroline Wozniacki entered the Connecticut Open as a wildcard, hoping a tennis tournament she has won four times would help her tune up for the US Open. Instead, the former top-ranked player from Denmark saw her struggles continue in a 7-5 6-2 first-round loss to Jelena Ostapenko, of Latvia, yesterday. Wozniacki, now ranked 51st, was coming off a second-round loss to Petra Kvitova, of the Czech Republic, at the Olympics.