Atlanta United Played The Most Dominant Game In MLS History
True beat downs are rare in professional soccer, usually confined to mismatched tournament qualifiers and silly international friendlies. It's rare to see a beat down in a league match because in most leagues the top and bottom clubs are close enough to each other in terms of talent that the minnows can keep the outcome somewhat respectable.
Major League Soccer is a league that thrives on parity. The convoluted financial regulations keep all the teams spending roughly similar amounts and therefore with roughly similar talent levels.