A marquee matchup on the second leg of the quarterfinals in the 2020-21 UEFA Champions League is Tuesday's showdown between Chelsea and Porto. Kickoff is set for 3 p.m. ET on Paramount+. Chelsea is listed as the -126 favorite by William Hill Sportsbook, while Porto is the +340 underdog. 

Before you bet this must-see match, you NEED to see what European soccer insider Martin Green is saying. 

After working in the sports betting industry for several years, Green became a professional sports writer and handicapper. Since then, his European soccer picks have been spot-on. Green has generated over $18,200 for $100 bettors since the 2017-18 season.

Now Green, has turned his attention to Chelsea vs. Porto. 

We can tell you he's leaning Under on the goal total (2.5), and he's also revealed another best bet, which is a STRONG play on one side. You ABSOLUTELY need to see his picks and analysis before making any of your own.

What are the best bets you can make on Chelsea vs. Porto on Tuesday? ... Join SportsLine now to see Martin Green's best bets, all from the European soccer insider who's generated over $18,200 for $100 bettors since the 2017-18 season!