Duke football will carry an undefeated record into its annual battle for the Victory Bell matchup with UNC. Here's what the Blue Devils are doing well.

The Blue Devils scored four touchdowns in the first period and endured a weather delay before completing a 45-17 win over Middle Tennessee State on Saturday night at Johnny “Red” Floyd Stadium in Murfreesboro, Tennessee.

Duke football extended its record to 4-0 after posting a final score of 45-17 against Middle Tennessee. The Blue Zone is here to break down the victory with three key takeaways, stats and a look ahead.