Sione Vaki.

Sione Vaki is a running back for the Detroit Lions, wearing number 33 on the depth chart. He stands 5 feet 11 inches tall and weighs 216 pounds, giving him a solid, between-the-tackles build for the position. Vaki played his college football at Utah before making his way to Detroit's NFL roster.

Across the 2024 season, Vaki appeared in 16 games, logging a full regular-season slate for Detroit. While detailed counting stats are not available here, playing in all 16 games suggests he held a consistent roster role, likely contributing on special teams and as a depth option behind the Lions' lead backs. Detroit has operated one of the more productive rushing offenses in the league in recent seasons, and backup running backs in that system can see meaningful touches when starters rest or the game script calls for it. For bettors, the primary angle on a player in Vaki's role centers on availability and opportunity, particularly in weeks where a lead back is limited or the team builds a commanding lead and leans on the run game late. Monitoring his snap share and touch distribution heading into any given week is the most relevant factor for evaluating rushing or receiving prop options tied to his name.