Argentine League Roundup, Mar. 12

Boca Juniors was beaten 1-0 by archrival San Lorenzo on Saturday, leaving one of Argentina's biggest clubs with only four points from its first five matches in the Argentina Clausura.

With Boca having scored only twice, the pressure was turning up on new coach Julio Cesar Falcioni.

Aureliano Torres scored a sensational 66th-minute winner with a powerful, left-footed drive from 30 meters which swerved just inside Boca goalkeeper Javier Garcia's far post.

The victory improved San Lorenzo to 10 points, giving the Buenos Aires club a share of the Clausura lead with Olimpo and Banfield. They both won on Friday.