Alexey Usanov - Polina Merkelova, RUS, Final English Waltz
Alexey Usanov - Polina Merkelova RUS, 1/2 Quickstep | 2018 Cyprus Open Championships
Alexey Usanov . Wire is good, wire is reliable: security research of WirenBoard subsystem
Alexey Usanov - Polina Merkelova, 1/4 Tango
Carole Azario & Alexey Usanov - Challenge Number - X-Mas Show 2010
Rocks, Kristin Cowan and Alexey Usanov
Alexey Usanov - Polina Merkelova | R3 Viennese Waltz | Tallinn Open 2019
Alexey Usanov - Polina Merkelova, Brno Open 2013, WDSF WO standard, 3. round - slowfox
WDSF International Open Standard 1/2 Quickstep Alexey Usanov - Polina Merkelova
Alexey Usanov - Final Showcase
Carole Azario & Alexey Usanov - Concert Solo Multicam January 2013
Alexey Usanov - Polina Merkelova, 1/2 English Waltz
Alexey Usanov - Polina Merkelova, 1/2 Tango
Alexey Usanov - Polina Merkelova, Brno Open 2013, WDSF WO standard, 3. round - viennese waltz
Bridge Over Troubled Water, Kristin Cowan and Alexey Usanov
Chinese Duet, Kristin Cowan and Alexey Usanov
WDSF International Open Standard 1/4 Viennese Walts Alexey Usanov - Polina Merkelova
In Show, Kristin Cowan and Alexey Usanov
Alexey Usanov - Bridge February 1, 2009
Carole Azario & Alexey Usanov - Pair/Adagio Resume Video 2010
