It's not a clear hold on Ward. There's contact but that's football and it cost them 3 points. Never a hold on Mathieu. He's protecting the end zone not grabbing or holding. Cost them 4 points. If they are calling those pens then there was contact on Kelce slightly before he dropped a crucial catch on 3rd down etc. If all the ticky tack calls are being called against the Chiefs then they must do for both teams.
Surprised how anyone with eyes who hasn't had a bet, beer or actually cares who wins could see it differently.