Week six of the 2019 NFL season is almost in the bank - the Detroit Lions and Green Bay Packers play a divisional match-up on Monday night - and we're left with two undefeated teams. One of them anyone could have predicted - it's no surprise the New England Patriots are 6-0 and steaming towards an 11th straight AFC East title - but who out there had the San Francisco 49ers sitting at 5-0?! Here's everything we learnt from another thrilling NFL Sunday.