Final answer:
Luke Kuechly won the Defensive Rookie of the Year award in 2012 among the options provided. The award is given annually by the AP to the best rookie defensive player in the NFL.
Step-by-step explanation:
The player who won the Defensive Rookie of the Year award since 2000 from the options provided is Luke Kuechly. Luke Kuechly was honored with this award in 2012 for his exceptional performance during his rookie season with the Carolina Panthers. Here is a breakdown of the given options and their achievements:
- Aaron Donald - Won Defensive Rookie of the Year in 2014.
- Joey Bosa - Secured the award in 2016.
- Khalil Mack - Did not win Defensive Rookie of the Year; he was, however, named Defensive Player of the Year in 2016, but not as a rookie.
- Luke Kuechly - Won Defensive Rookie of the Year in 2012, making him the correct answer.
The Defensive Rookie of the Year award is given annually by the Associated Press (AP) to the top rookie defensive player in the National Football League (NFL).