Wimbledon finalist Nick Kyrgios is one match away from a first Grand Slam title but his brother, Christos, said on Sunday the Australian is already a champion in his family's eyes after winning an off-court battle with his inner demons.
Nick Kyrgios, who in recent years had become well known for his antics and outbursts, opened up on his mental health struggles in February, saying he had had suicidal thoughts in the past.
