Italian tennis star Jannik Sinner confirmed his relationship with Danish model Laila Hasanovic after winning his second Vienna Open title on Sunday. Sinner, who was linked to Sports Illustrated Swimsuit model Brooks Nader last month, acknowledged Hasanovic in his speech after a thrilling comeback to defeat Alexander Zverev in the tennis championship. “Everyone here — my family, girlfriend, friends,” Jannik, 24, said while holding his trophy. “My whole team, also watching at home, thank you so