Chiefs to debut retooled O-line in opener vs. Browns

The most significant concern buzzing around the Kansas City Chiefs preseason camp involved improvement needed along the offensive line.

In particular, better protection is a must to spare Patrick Mahomes from being battered like he was in a lopsided Super Bowl defeat. Results from a complete overhaul up front will begin to surface Sunday when Kansas City opens the season at home against the Cleveland Browns.

"I think th