Lions training camp Day 4 observations: Defense clamps in red zone

Key Points:

• The Detroit Lions completed a full Day 4 of training camp despite slippery field conditions, with key players like Miles Frazier showcasing versatility by playing multiple offensive line positions, including significant snaps at right tackle.
• Wide receiver Amon-Ra St. Brown and cornerback D.J. Reed continued to impress in 1-on-1 drills, while receivers Thomas Harper, Dominic Lovett, and Lucky Jackson showed notable improvements; conversely, Isaac TeSlaa struggled in coverage against top cornerbacks.
• Offensive linemen had mixed results in 1-on-1 battles against defensive linemen, with Larry Borom and Miles Frazier standing out positively, while others like Blake Miller and Penei Sewell had limited or less successful reps.
• The Lions' defense dominated red zone drills, with linebackers Malcolm Rodriguez and Jack Campbell making key stops and pass breakups, while the offense found some success with reserve players like Cedrick Wilson and tight end Anthony Firkser scoring touchdowns.
• The practice concluded with a near-perfect offensive situational drill where the Lions methodically ran down the clock and executed a game-winning 43-yard field goal, demonstrating effective late-game management.