The Facts: Following up on the ongoing story. ... Sources tell FOXSports insider Jay Glazer the NFL has zeroed in on a locker room attendant with the Patriots who allegedly took balls from the officials' locker room to another area on way to field.

Diehards Line: Sources tell Glazer the league has interviewed him and additionally have video. They're still gauging if any wrong doing occurred with him but he is strong person of interest. While we still don't expect final resolution before Sunday's Super Bowl game against Seattle, but this will certainly advance the story sufficiently for HC Bill Belichick and QB Tom Brady to face further questioning upon arrival in Phoenix this afternoon. ... We'll continue to follow up as needed.