‪WATCH: Novak Djokovic has a meltdown but picks himself back up & more in Day 6 winners and losers presented by Optum

PARIS -- The emotional theme continued here in Paris of Friday as we saw Horacio Zeballos show some sportsmanship when he carried David Goffin's bag off the court after the No. 10 seed Goffin caught his foot on the tarp at the back of the court, forcing hi