Our son aged 7 is plays twice weekly at a team sport(footy) Hes been playing since a young age and loves it.
DH is also a big fan of the sport and loves taking him to training and matches.
However during a match he will follow on the sidelines and stand as close as possible yo where ever our son is positioned and tells and shouts the entire time. The way he does this is awful. He will say things like:
Oh my god what the hell was that!?
What are you doooinggg!
Get over there/here
pay attention!
I sometimes tell DS to pay attention if he starts messing about or if he misses a goal or gets tackled etc, I'll clap and say never mind, or good try now back to it etc...
I try to encourage him.
AIBU in wanting my DH not to go to matches because he brings our DS down, he plays much better when DH is too far to shout or he hasn't come for whatever reason.
I explain to DH but he says I don't understand the sport so no point me saying anything to him.