 Complete the following phrase:  He won his first national title indoors with a personal best of 5.65 m at the beginning of 2006 and went on to make his senior debut for Russia at the 2006 IAAF World Indoor Championships in Moscow, where he was eliminated in the qualifying round. Later that year he competed outdoors, finishing tenth in the qualifiers at the 2006 European Athletics Championships then ninth at the 2006 IAAF World Cup. He equalled his personal best to make the final at the 