Novak Djokovic booed during French Open win

Novak Djokovic (pictured) beat Diego Schwartzman at Roland Garros (Christophe Ena/AP)

Novak Djokovic was booed as he walked on to court and cupped his ear at a strangely-hostile crowd during his three-set win over Diego Schwartzman at the French Open.

Argentinian Schwartzman was clearly being backed by a large South American and Spanish contingent on Court Suzanne Lenglen.