Philadelphia Eagles’ Brent Celek, right, reacts after a penalty was called against Kansas City Chiefs’ Eric Berry during the second half of an NFL football game, Thursday, Sept. 19, 2013, in Philadelphia.
Philadelphia Eagles’ Brent Celek, right, reacts after a penalty was called against Kansas City Chiefs’ Eric Berry during the second half of an NFL football game, Thursday, Sept. 19, 2013, in Philadelphia. Michael Perez AP
Philadelphia Eagles’ Brent Celek, right, reacts after a penalty was called against Kansas City Chiefs’ Eric Berry during the second half of an NFL football game, Thursday, Sept. 19, 2013, in Philadelphia. Michael Perez AP

Chiefs preparing for leaguewide crackdown on defensive holding and illegal contact

August 05, 2014 5:03 PM