Cardinals credit Bruce Arians’ halftime speech with turning game around

After the Cardinals scored 24 straight points in the second half to erase a 10-point Browns lead in a 34-20 victory, Cardinals coach Bruce Arians downplayed the idea that he channeled Knute Rockne at halftime. Arians said he didn’t have to say much to a team that realized their performance wasn’t up to snuff in the…