New England Patriots head coach Mike Vrabel seemed to inadvertently throw shade at Bill Belichick after the NFL legend flopped in his debut with North Carolina earlier this week.Vrabel, a former player under Belichick and one of his successors in New England, was asked during an appearance on WEEIs"The Greg Hill Show" about the coachs debut in Chapel Hill that ended in a blowout loss to TCU on Monday night.Hill attempted to give Belichick some grace, asking Vrabel, "It takes a while, don't you think, to get a program going?" But Vrabel was blunt in his assessment.CLICK HERE FOR MORE SPORTS COVERAGE ON FOXNEWS.COM"I don't know, Urban Meyer won 12 of his first 12 games atOhio State, so it didn't take him long," Vrabel said. "That's my experience in college football."After a storiedNFL career that included three Super Bowl wins, Vrabel returned to Ohio State as a linebackers coach in 2011. He stayed on another two seasons as a defensive line coach and worked under Meyer during the 2012 season, when the Buckeyes went undefeated. Because of NCAA sanctions, the team did not make a postseason appearance.TCU PLAYER TAUNTS BILL BELICHICK, JORDON HUDSON AFTER COACH'S UNC DEBUT LOSS: 'GOTTA CALL HIS GIRLFRIEND'However, Vrabel went on to qualify his remarks Tuesday, noting that the "landscape" is likely much different from when he coached in college."I can only imagine the landscape of college football now Im sure it's probably not as easy outside of the top few programs."UNC lost 48-14 in a game that saw theHorned Frogs put up 41 unanswered points. The Tar Heels finished with just 222 total yards 320 fewer than their opponent.Follow Fox News Digitals sports coverage on X, and subscribe to the Fox News Sports Huddle newsletter.