This guy always does this strat. Just cut off his points and slowly barrage his mg/bunker while capping rest of the map then finish him off with aa ht.
Yup.
I hate to talk trash of other players, but this particular guy is the very definition of cancer.
Just take a look at his player card. 17.500+ matches exclusively with wehrmacht!
If you look at recent matches many of them are also less than 5 minutes, because if you manage to wipe one of his early mgs or anything else that might mess up his plan, he will immediately quit the game and search for a new one. With the risk of using another word that is sorely misused, this almost seems like autism in the sheer repetitiveness he must go into this game with, I mean seriously how can he find any enjoyment in using the exact same strategy dozens of times with the same faction EVERY SINGLE DAY since the game was released?!
The annoying this is though, that even against better players he can sometimes catch them by surprise, and even if he dosen't his play style gives absolutely no enjoyment even if you win.
To make matters worse for you, his strategy is the hardest to counter when playing USF, due to the delayed and non-linear acess to team weapons. So your best bet is smoke screen from mortars combined with flanking or alternatively getting mechanised commander and harass him with the jeep. Bear in mind though that if you manage to break his initial lockdown, he will sometimes make a hail mary with two251 halftracks stuffed with 2 mg's, 1 assgren and 1 double zook pgren, and just place them in your base and kill everything. you need to prepare for this by either placing mines by your entrances (again difficult with the USF lack of standard non-doc mines) and possibly a stuart. Heck, it could even make sense to wire of one of your own entrances and build a fighting position in your own base and place a double zook eschelon in it.
So to sum up. This guy is cancer and makes me wish you could veto players (but if it's any consolation I beat him just before he was matched with you).