Saturday’s 5 Most Popular MLB Bets: Rangers vs. Astros, Rays vs. Orioles, Tigers vs. Guardians, More (May 21)by ActionNetworkMay 21, 2022May 22, 2022Check out the five MLB bets attracting the most action for Saturday, May 21, 2022, which includes Rangers vs. Astros. Leave a Reply Cancel replyYou must be logged in to post a comment.