Darts semi finals

The PDC World Darts Championship first semi-final in 1 sentence:
“The Price is Wright”

Watching darts

New to watching sports. PDC World Darts Championship. Round 3 match Rico vs Badr. Rico had a double 8 finish in Badr’s leg. Apparently it is good to break your opponents leg.
Badr took a 180 turn and broke his own leg somehow. Which is technically highly illogical. So Badr gave up. Odd game, darts.