Easiest method requires 2 controllers. Start a kick off match in EAS FC Match Day and put the controllers on opposite teams. Start the game up and give yourself a freekick by sliding with the other controller. Again use the second controller to move the wall out of the way by using or . Then press to take control of the keeper and run him out of the face of the goal. This leaves you with an open net so you can't miss. Then select the player with the best accuracy and press and to bring two extra players in with the main controller. Then hold and hold at the same time. The player will run up, press A immediately and he should run over the ball. You now have an open net and a tap in which will unlock the achievement.
Note: Only one player has to run over the ball. Holding and at the same time is a must.