Here are 2 triple stumpers from the 9-10-2019 Jeopardy! match.

PIG LATIN ($1600) An 1824 London news report on a boxing match said that one of the fighters did this like a pig

PIG ENGLISH ($600) The OED defines this Pig Latin word as “No; not possibly” & has citations back to around 1930

The players got all these clues in MUSICAL STYLES:

($200) This “colorful” genre has subgroups named for Chicago & Memphis
($400) Lil Nas X made waves in 2019 with his cross over song “Old Town Road” in the genre known as “country” this
($600) Britannica calls this 3-letter genre “Jamaica’s first indigenous urban pop style”
($800) This Louisiana style follows “Buckwheat” in the name of one of its popular performers
($1000) In Britain, Dave Clark’s Tottenham sound competed with the “Beat” named for this river that’s in a song by Gerry & the Pacemakers

ANSWERS: show

Today’s Daily Doubles and more information on Final Jeopardy! on Fikkle Fame’s full Daily Jeopardy! Recap