I checked sportsbet.io for the bets and I can tell you that "result, both teams to score" is a lucrative looking bet. It says 1.82 for madrid to win but not both teams to score. Which means if Mallorca doesn't score and madrid scores just one goal, you get 1.82 return. Thats actually quite lucrative if you ask me considering madrid to win is at 1.31 which really doesn't worth it. There are some other bets as well like under 2.5 which is 2.25 right now, and I think scoring 2 goals looks to be enough for madrid as well, they are not a high scoring team.
You have to remember this team has a solid defense and got scored less than any team in the league except Real madrid. But they haven't scored all that much as well. With all of that and the big pandemic break in mind, zero goals in the game is 14.00 odds, I know it looks a bit uncanny and when a sportsbook says 14.00 for anything that rarely happens and looks like not going to happen. However I feel like if you want to venture into adventure that looks like a good bet.
None of this matters of course as the game is about to play
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I just wanted to share what I think could happen, not suggestions, so I waited a long period to write this. I wagered on just "madrid to win, both teams won't score" 1.82 as that was the good one in my mind.