Video: KaJohn Armstrong scrimmage highlights

Star defensive end Malik McDowell is hardly the only talented prospect at Detroit Loyola Academy - far from it. His linemate Ka'John Armstrong makes a big impact on the other side of the ball.

Premium Content

Subscribe today to read the full article and get everything Rivals has to offer.

  • Member-only message boards
  • Exclusive highlights and recruiting interviews
  • Exclusive coverage of Rivals Camp Series
  • Breaking recruiting news