I can't hear the interview clearly too. It's seems the tournament use a basketball court as players lounge and there are people playing basketball. So, it's very noisy as the camcorder they used is likely for home videos with built-in microphone, not professional.
They talked about his first match and I won't get into the detail.
Alex said his coash stays at home because his wife is having a baby. That's why Sebastian is travelling with him to South and North Americas. Somehow, he (younger Waske) got a WC to play even though he's not a professional and not really practised.
But he/they has/have fun.