In soccer, the abbreviation “DM” signifies Defensive Midfielder. The defensive midfielder(DM) with a staff is positioned in the back of the midfield players and just in front of the defense. If you’re extra serious about not simply placement abbreviations but soccer abbreviations normally, then take a look at my article https://holdenjrwzc.blog-ezine.com/39134688/little-known-facts-about-what-is-cf-in-football