What happened: Cleveland installed Deshaun Watson as its starting quarterback after the preseason competition. He started the first preseason game and played the opening half.
Why it matters: Cleveland is turning to a quarterback whose post-trade performance has remained well below his peak. The opening stretch will test whether the move can create stability at the position.
By the numbers: Watson's PFF grade peaked at 92.4; each of his three post-trade marks finished below 70.
What to watch: Watson's first regular-season test is scheduled for Sept. 13.