Madden NFL 17
35 Achievements
1,000
15-20h
Enforcement
Make a tackle for a loss while controlling the Force player. (No Sim)
20
47.96%
How to unlock the Enforcement achievement in Madden NFL 17 - Definitive Guide
You could also do it with 2 controllers and run offsides and make tackle. Then controller two just denies penalty.
To unlock this trophy, you will need to make a user tackle with the Force player. You can learn more about this topic in the skills trainer run defense section. Basically, there is a Force and/or Cutback designated player on most defensive plays that are not blitzes. You can view the roles by holding pre-play.
After you identify the Force Player, choose him and attempt to make a tackle behind the line of scrimmage. This can be done vs. the CPU but it could take some time, though it should eventually occur during normal gameplay.
If you're impatient or it's taking too long, you can set up the perfect situation by using 2 controllers or playing online vs. a friend.
For visual assistance with commentary, please use the following video:
https://www.youtube.com/watch?v=ObBsa471R3I
Your defensive players will have icons on them sometimes. If you click it will bring up the display on field and show an F over their head. That's the guy you want to pick as your controlled player and sack the QB or RB once the ball is hiked.