Jacksonville Jaguars quarterback Trevor Lawrence took to social media Sunday night. He took a vicious hit from the Houston Texans’ Azeex Al-Shaair and suffered a concussion. There was concern for Lawrence and he posted a great update on Twitter saying he was home and feeling better.

The NFL has lived in a gray area with running quarterbacks. Maybe another big hit on a starting QB will finally spur some discussion and rule changes, writes Matt Calkins.