The Premier League, Chinese Grand Prix, IPL and Monte Carlo Masters all feature on Sky Sports on Sunday.
It's all live on Sky Sports, so here's the what, when and where…
Will Rosberg get another win over Hamilton?
What: Chinese Grand Prix
When: Sunday from 5:30am: Race Day
Where to Watch: Sky Sports F1 HD
Who will get lucky in Monte Carlo?
What: Monte Carlo Masters
When: Sunday from 10:30am and from 1:30pm
Where to Watch: Sky Sports 5 HD
In week two, who will start the IPL season strongest?
What: Two matches on Sunday - Indian Premier League
When: Sunday from 11am
Where to Watch: Sky Sports 2 and 3 HD
Can Leicester City open up a 10-point lead at the top of the Premier League?
What: Leicester City v West Ham
When: Sunday from 12.30pm
Where to Watch: Sky Sports 1 HD
Will Arsenal keep up with the top two by earning London bragging rights?
What: Arsenal v Crystal Palace
When: Sunday from 3.30pm
Where to Watch: Sky Sports 1 HD
Winless in three league games and out of the Champions League, will Barcelona get back on track?
What: Atletico Madrid v Granada, Barcelona v Valencia - La Liga
When: Sunday from 5pm
Where to Watch: Sky Sports 3 HD