Complex sentence: Alexey Molchanov (born March 6,1987 in Volgograd) is a Russian champion freediver, five times world vice-champion, and world record holder in freediving.
Split into simpler sentences: Alexey Molchanov (born March 6,1987 in Volgograd) is a Russian freediver. Molchanov is five times vice-champion of the world and world record holder in freediving.