The boys were spotted at the Emirates Stadium to watch Arsenal take on Tottenham Hotspur and even got suited up for the afternoon, ditching the traditional football shirt for much smarter outfits.
While David looked dapper in a navy blue suit and matching tie, Brooklyn donned a grey jumper and a white shirt and Cruz opted for a brown corduroy jacket.
Birthday boy Romeo stood out in a pale blue shirt, grey trousers and a trendy trilby hat and was seen taking photos of the nail-biting match on his phone.
And once the game was over the youngster had even more reason to celebrate, as his team, Arsenal, beat Tottenham 1-0.
Noticeably absent from the family footie day was mum Victoria and little sister Harper, who no doubt were giving the boys some male bonding time.
Victoria is keeping busy at the moment in the run up to fashion week - where she may even be seen with her cutest accessory, Harper, by her side.
On Saturday (31 August) the former Spice Girl hinted that her two year old would be attending the shows with her by posting a picture of an adorable handbag and writing: "Harper's new doggie bag for fashion week!"
What do you think of Harper's little doggy bag? Let us know below!