The pectorals are predominantly used to control the movement of the arm, with the contractions of the pectoralis major pulling on the humerus to create lateral, vertical, or rotational motion. (cancertutor.com)
You're correct but let's not pretend that Wenger doesn't have major pull at the club especially since he's been there longer than most. (justarsenal.com)
The presentation and perfectly balanced controls are the initial major pull, but the immense depth of challenge and collectables will keep you occupied until your fingers ache. (techradar.com)