MLB Power Rankings 2021: Giants, Dodgers at Top Before Big Series

MLB Power Rankings 2021: Standings after All-Star break originally appeared on NBC Sports Chicago. There's a handful of big series this week across Major League Baseball. The Giants and Dodgers open a four-game set Monday in Los Angeles with big implications for the NL West standings. San Francisco has led the division since May 31, but that lead over Los Angeles is down to a game.