I hope you meant Manning to Denver. & BTW, Denver's defense won that Super Bowl, not a very washed up Peyton Manning. Von Miller was the MVP of that game IIRC. Even our (now) QB Brock Osweiler won some regular season games that year in Denver when Manning was hurt.
Luck did get Indy to the playoffs, but then a couple of the old o-line guys retired, weren't replaced- and Andy started getting hammered because of it. Holds on to the ball too long? Every freaking college scout thought Luck was the best QB prospect in like forever. And Indy thought so much of his talent- they redid his contract to make him the highest paid QB in the NFL- until Derek Carr got that monster deal from the Raiders this year.
Finally LOL, Atlanta's QB is "Matty Ice" Ryan- and one of the few things that changed about that team in their SB year was the addition of Alex Mack. I'll let Flugels educate you on the finer points of how some OL are better in certain blocking schemes. Cam Erving has proven he sucks in most every scheme and every O-line position. He's a big fatass turnstile. About as big a bust as Justin Gilbert. If he wasn't a first round pick- he would have been cut already. Defensive game planning is pretty simple- find out where Erving is playing, run by him like he's not even there, and laugh your ass off when he misses trying to block guys on the second level- something Mack excels at. .