Scaloni: 'There are things to improve'

HOUSTON, July 4 (Xinhua) -- Argentina manager Lionel Scaloni admitted that his team was outplayed at times by a spirited Ecuador after the reigning World Cup winners beat their South American rivals on penalties to reach the Copa America semifinals on Thursday.

"Ecuador is a tough, physical opponent. We are satisfied to advance but it wasn't easy for us," Scaloni told a news conference.

"The positive thin