Titans QB Marcus Mariota has sprained MCL - The Boston Globe
Falcons' Marcus Mariota Likely to Be Put on IR with Knee Injury; Ridder to Start, News, Scores, Highlights, Stats, and Rumors
Mariota doing just enough to keep Falcons in first place - The San Diego Union-Tribune
Falcons QB Marcus Mariota (knee) likely headed to IR
Titans vs Texans: Marcus Mariota recovery 'stagnant;' Taylor Lewan out
Las Vegas Raiders place QB Marcus Mariota on IR with quadriceps injury - ESPN
Marcus Mariota to have surgery, be placed on injured reserve
Marcus Mariota situation confuses many - NBC Sports
Ridder Time: Falcons bench Mariota in favor of rookie QB
NFL Week 15 Injury Recap For All 32 Teams