Another congressman, Pedro Carreno, said in a Twitter post that authorities should arrest Capriles.

CNN: Venezuela state media: 7 dead in post-election violence

Congressman Pedro Carreno also blamed the opposition and said a lawmaker from his party had been injured.

CNN: Lawmakers report brawl in Venezuelan National Assembly

Federer, the owner of a men's record 17 majors, made it look easy against Carreno Busta, who won seven straight tournaments at the lower level this season.

CNN: SHARE THIS

In men's action Roger Federer -- the French Open is the lone grand slam he hasn't won more than once -- disposed of Spanish qualifier Pablo Carreno Busta 6-2, 6-2, 6-3.

CNN: SHARE THIS

Carlos Acosta and the Carreno brothers both started here.

BBC: Passion fuelling Cuban ballet boom