Gold Medal Positions
Marwin Wallonius

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by Florian Dellé | Jun 4, 2014 | 0
Gold Medal Positions
Marwin Wallonius jumped into the top twenty in the world after just one year of his first appearance in memory sports. He is following his fellow Swede Jonas von Essen, who has a similar age and skill and who started at the same time. Marwin was invited to the first Extreme Memory Tournament in 2014.