Swansea's Jonathan de Guzman will miss his side's opening game of the Premier League season against Man Utd after sustaining a concussion following a collision with Dirk Kuyt during Netherlands' training during week.
Video of the collision below.
As you can see, Dirk Kuyt did not come out unscathed from the impact either.
Former LIverpool player Working Class Hero Dirk Kuyt got injured in training with Holland NT. Get well soon Dirk.. pic.twitter.com/SbKz1eong7
— MostarLFC (@MostarLFC) August 16, 2013
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And the GIF
H/T Dirty Tackle
