By Karl Rasmussen Tensions were running high during Week 14’s clash between the Chiefs and Bills on Sunday. That was evidenced by a heated sideline discussion between Kansas City’s All-Pro defensive lineman Chris Jones and defensive line coach Joe Cullen. Jones and Cullen could be seen discussing a recent play on the sideline and appeared to have a disagreement. Jones looked as if he was shouting at Cullen, who then proceeded to clap back at the defensive tackle before slamming his tablet onto the ground next to the bench. The eighth-year veteran then looked away before taking some oxygen, see…