Jannik Sinner is gunning for a third consecutive Australian Open crown while his girlfriend Laila Hasanovic continues to grab headlines while in Europe. Sinner is eyeing is fifth overall Grand Slam while the 38-year-old Djokovic is trying to expand on his record 24. When Sinner isn’t playing tennis the couple loves to travel and were spotted having a romantic time in Italy in December. Laila Hasanovic and Jannik Sinner | IMAGO / Italy Photo Press— Enjoy free dish of rich and fabulous players with The Athlete Lifestyle on SI —Hoos-that? : Lane Kiffin’s wife Layla turns heads with thigh-high boots amid LSU drama