Damone Clark has been thrust into a significant role in the Cowboys' defense due to injuries, particularly in the absence of Leighton Vander Esch. As a second-year linebacker, he, along with other inexperienced players, is attempting to fill the void left by veterans. However, the Cowboys' defense is struggling, allowing the fifth-most rushing yards per game in the league, and Clark's inexperience contributes to a high missed tackle rate. His performance will be crucial in trying to contain the 49ers' run game, especially against a formidable opponent like Jordan Mason.