It'd be a photo finish
Steve Smith Sr. joked on the "Dan Patrick Show" last week. The question being whether or not he could outrun Peyton Manning with him currently recovering from a torn Achilles.
The discussion continued when they brought up The Sheriff's first down run against the New England Patriots in the AFC Championship. Even better stat, brought up by Jamison Hensley, "That was Manning's longest post-season run since January 2000, which was a year before Smith played in the NFL."
Personal believe, Steve Smith Sr.