I do think he caused it, though it was an unfortunate accident with two players coming together, it looked like Aurier stands on Gomes' foot, just as he plants it at full speed after being off balance...and the subsequent disaster happened.
Son's petulant swipe did cause the whole thing tbf, harsh red though you could argue there was no attempt to play the ball and it was from behind, which is pretty dirty.
Son's petulant swipe did cause the whole thing tbf, harsh red though you could argue there was no attempt to play the ball and it was from behind, which is pretty dirty.