Read the following paragraph and determine if the hypothesis is true:

Zaiga Jansone-Ivanova (born (1951--)24 1951 ) is a former Soviet Latvian tennis player and tennis coach. She was a five-time Soviet champion in women's doubles, 1973 Summer Universiade champion in women's doubles (all with Olga Morozova) and winner of the exhibition tennis event of 1968 Olympics in mixed doubles (with (Vladimir Korotkov).

Hypothesis: Vladimir Korotkov is a male tennis player
Yes