Erik Skoglund (born 24 May 1991) is a Swedish professional boxer. He currently holds the WBA International light heavyweight title. As of December 2016, he is ranked #12 in the world at light heavyweight. He previously held the IBO International light heavyweight title, the IBF Inter-Continental Light Heavyweight title, and the EBU-EU light heavyweight title which he defended three times.
Erik Skoglund was in his middle twenties when he was ranked #12 in the world at light heavyweight.
He was about 25 when ranked #12 in the world at light heavyweight.... so it is correct that he was in his middle twenties. 
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(z0 / age-01
    :ARG1 (z1 / person
              :name (z2 / name
                        :op1 "Erik"
                        :op2 "Skoglund"))
    :ARG2 (z3 / temporal-quantity
              :quant 20
              :mod (z4 / middle)
              :unit (z5 / year))
    :time (z6 / rank-01
              :ARG1 z1
              :ARG2 12
              :ARG3 (z7 / heavyweight
                        :ARG1-of (z8 / light-06))
              :location (z9 / world)))
Erik Skoglund was in his middle twenties when he was ranked #12 in the world at light heavyweight .
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