CBS top due remains intact with Nance/Romo.
ESPN upgraded to Buck/Aikman from what they have had since Gruden left for the Raiders 4 years ago. The Tirico/Gruden pairing was good, but they had a lot of lousy games to cover
NBC moving Tirico whom they got from ESPN years ago into the PBP position with Collingsworth.
Amazon went with Michaels/Herbstreit. Took the big name and went with the top ESPN college color guy. Little surprised that they didn't target someone who was more focused on the NFL in recent years.
Fox is the curious one. They had Buck/Aikman, so like most things in life, you don't want to pay more for the same thing that you currently have. But, they hold the next Super Bowl rights. So, there is no time for their top duo to get up to speed. Plus, with the NFC having such a distinct disadvantage in terms of QB, it's going to be a lot of the same teams for the top duo to cover in Rams, Packers, Bucs, Cowboys. Can move in and out of SF games depending on how well Lance plays. AZ if they falter in the second half as they have done during the Murray era. Philly/Wash/Min hard to know who will be good.