medvedev racism

1:08 Medvedev says to the umpire: “I know you are friends with him. I am sure about it.” 1:50 Medvedev falls down. 3:54 Supervisor comes on court. 6:58 Medvedev is defaulted. Medvedev was disqualified for “aggravated unsportsmanlike conduct when he questioned the impartiality of the chair umpire, because of her race.”