With the Los Angeles Dodgers losing superstar Mookie Betts for six to eight weeks with a broken hand, let’s look at the 10 most indispensable players in the major leagues:3B Jose Ramirez, GuardiansIs there a more underrated MLB star? He’s a five-time All-Star who’s finished in the top five in AL MVP voting four times and likely will again in 2024. The 31-year-old is not a household name outside Cleveland but should be. He entered Friday on pace to post his first 40-homer campaign and a career-high 150 RBIs as the unquestioned leader of the AL Central frontrunners.SS Bobby Witt Jr., RoyalsAlready Kansas City’s cornerstone in just his third season, the 24-year-old signed an 11-year, $288.7 million deal in the offseason that could extend to 14 years and a total of $377.7 million with…