Why do some MLB teams get a day off after opening day?

I don’t understand why MLB seems to schedule an off day for a lot of teams the day after opening day. It’s the only time I can think of that teams will have an off day in the middle of a series. It also seems like a waste of a day off. Could they really need a rest after just 1 game? Does anybody have an idea as to why they schedule it this way? I noticed several teams have a day off tomorrow and the Cardinals have had the second day of the season off for the past several years, this one included.

When do MLB teams wear alternate uniforms?

When do mlb teams wear alternate uniforms? There’s a rumor that the starting pitcher (for that day) picks out the uniform before a game. Does the manager pick what days to wear alternate uniforms or are they picked based on opponent?

How come Mlb teams dont shake hands with each other after each game and say “good game” like little league?

Little Leagues teams do it all the time after games,Also when I used to play junior league baseball we shook hands with the other team and made a shaking hands straight line.How would baseball players feel if the mlb commissioner made a rule that "teams should shake hands with their opponent everyday after each game or they will get suspended for unsportsmanlike and not giving respect"Its like little leagues do it.If I was the commissioner I will make that rule.IT SHOWS RESPECT

What Are The MLB Teams That Have Never Played In Toronto?

I was wondering what MLB teams have never played a game in Toronto. I am quite sure that this will be the Cincinatti Reds first ever trip to Toronto on Tuesday but I am not sure if there are others.

If someone has a link that says who hasn’t played baseball in Toronto and a link that says this is Cincinatti’s first trip to Toronto it would be greatly appreciated.

Why are MLB teams allowed toplay college teams in spring training?

Why are MLB teams allowed to play college teams during the preseason? I never seen another professional sports league do this and I wonder how this benefits anyone? How embrassing must it feel if you lose to a college team but at same time how does it feel to be demolished by professionals? We already had two interesting games of college vs pros. In a split squad game the Boston Red Sox beat Boston College 24-0. The other day the University of Michigan played the New York Mets to a 4-4 draw.

MLB postseason logo ??????????

i wasnt really watching the post game conferences but i noticed every time i look the MLB logo in the background when the managers are talking the logo is red white and green why is that