Ronald Koeman poured scorn on Arsene Wenger's complaint that Arsenal's surrender on Tuesday night was referee Mark Clattenburg's fault.
Wenger was incensed at the award of a corner in the build-up to Ashley Williams' 86th-minute winner at Goodison Park, claiming his side should have had a goal kick.
But Everton manager Koeman ridiculed that and suggested Wenger criticises officials each time he loses.
![Everton defender Ashley Williams roars with delight after grabbing a late winning goal](http://i.dailymail.co.uk/i/pix/2016/12/13/22/3B5A96F700000578-4030954-Everton_defender_Ashley_Williams_roars_with_delight_after_grabbi-a-2_1481669767060.jpg)
![Williams loses his marker to meet Ross Barkley's corner with a powerful header to score](http://i.dailymail.co.uk/i/pix/2016/12/13/22/3B5A87C900000578-4030954-Welsh_defender_Williams_loses_his_marker_to_meet_Ross_Barkley_s_-a-3_1481669790888.jpg)
'I'm not surprised about Wenger and his comments,' Koeman said.