NFL Week 4 grades: Ravens get 'D' for blowing big lead vs. Bills, Raiders get an 'A' for picking up first win

Here are the Week 4 grades for every crew that played on Sunday If we have found out one element

approximately the Ravens this season, it's that you should by no means flip off any game they're playing in due to 

the fact there is an awesome danger they're going to blow a big lead For the second time in three weeks, the Ravens 

appeared  to have a win wrapped up, and for the second one time in 3 weeks, they let that win slip away.

In Week 2, the Ravens blew a 21-factor lead within the fourth area against the Dolphins.

This time round, the Ravens blew a 17-factor lead in a wild 23-20 loss to the Bills.

It's difficult to say which loss stings greater, but it is probably the modern one because