Arsenal hosts Paris Saint-Germain on Tuesday in the semifinals of the UEFA Champions League. Here is what you need to know before the kickoff of the first leg.

The Champions League semifinals kick off today, and we'll show you how to watch Arsenal vs. PSG from anywhere.

Barcelona host Inter Milan on Wednesday, April 30, at the Lluís Companys Olympic Stadium in this first leg of this Champions League semifinal. Kickoff is set for 9 p.m. CET local time in Spain. That makes it an 8 p.m. BST start in the UK, a 3 p.m. ET or 12 p.m. PT kickoff in the US and Canada, and a 5 a.m. AEST start in Australia on Friday morning.