Anthony Rizzo is giving away two tickets to Tuesday’s NLCS game at Wrigley Field.

The Cubs’ first baseman tweeted Thursday that he has two tickets and he plans to give them to a fan.

So how can you get them?

It’s simple – if you’re on Twitter.

The post has been re-tweeted more than 14,400 times since it was first posted just after 3 p.m. Thursday.

Good luck Cubs fans!