Although neither team has officially confirmed an affiliation with either person, it appears as though the rumors are true: former Browns GM Michael Lombardi is assisting the Patriots at the NFL Combine, while the Browns have Bill Kuharich as a presence at the NFL Combine to help assist new general manager Ray Farmer:
Just as former Browns GM Michael Lombardi traveled w/ Pats to Indy, former Chiefs VP of Player Personnel Bill Kuharich did same with Browns.
— Adam Schefter (@AdamSchefter) February 20, 2014