End zone: Starting left guard Alex Lewis left the game with an undisclosed injury and was replaced by Ryan Jensen. Harbaugh now has 80 regular-season wins, tying him with Brian Billick for the most in franchise history. …The Ravens had three interceptions Sunday, giving them five for the season. They had six all of last year. … The only other two times the Ravens were 3-0 were in 2006 when they finished 13-3, and in 2009 when they went 9-7. … Ravens wide receiver Kamar Aiken had just one catch for five yards a week after he was shut out against the Cleveland Browns. … After saying during the week that he was hopeful he'd be able to make his 2016 debut against the Jaguars, Ravens strong-side linebacker Elvis Dumervil was again inactive as he continues to recover from offseason foot surgery. The Ravens had the same seven inactive players for the third straight week as running backs Kenneth Dixon (knee) and Buck Allen, offensive lineman John Urschel, defensive tackle Willie Henry and cornerbacks Jerraud Powers and Will Davis were all kept out again. …A few of the Jaguars, including linebacker Tevin Smith and defensive end Dante Fowler Jr. held their fists up during the national anthem. Nobody on the Ravens' side engaged in any form of protest.