They met on the field late Monday night, the Vikings' all-time leading rusher and the rookie who has insisted at every turn he is not here to replace Adrian Peterson.
Dalvin Cook, for all his potential, is one game and 127 rushing yards into an NFL career that began with him succeeding the man who has run for 6.91 miles in regular-season and playoff games. He is unlikely to be used the same way as Peterson was during a decade in Minnesota, and drawing an equivalency between the two, after just one night, would seem as silly as it is convenient.
Yet as the Vikings' new running back and their old one greeted one another, after a game that turned out to be much more about Cook's emergence than Peterson's return, it was hard to miss the ceremony of the moment.
"He just told me to keep balling, and I told him that I'm just following in the GOAT's footsteps," Cook said on Monday night. "That's what I'm doing. I'm learning, but there's a lot to learn, and there's a lot to learn from him. He did some great things with this organization that he put on tape that I like to watch. I'm going to learn a lot of stuff from him, and what he was thinking on a lot of runs. He just doesn't know how he's impacted the game."
It's unlikely Cook's mark on the Vikings' 2017 offense will be as profound as Peterson's was in 2007. But for a team that has planned to replace Peterson with a trio of running backs, Cook looked awfully close to a featured back in his first game.
He was on the field for 51 of the Vikings' 65 offensive snaps, carrying 22 times and being targeted with passes five more times. Not counting two kneel-downs by Sam Bradford, the Vikings had just six rushing attempts that didn't involve Cook.
And after he opened the fourth quarter with a 32-yard run, Cook was still in the game to the end, breaking a 33-yarder on a third-and-7 to allow the Vikings to run out the clock at the Saints 12.
According to NFL Research, Cook recorded two of the three fastest speeds by a running back in Week 1, when he hit 20.45 and 19.98 miles per hour on his two long runs.