I love 4-2-3-1 with a CAM behind the CF. Let's see if #Arsenal use 4-2-3-1 more frequently, 4-3-3 is superior for possession teams coz the 3-man midfield beats 4-2-3-1's 2-man double pivot, keeping ample numbers to control the midfield, esp. with dropping CF/inv. FBs helping out.