Assertion: quarterback | /r/HasProperty | tackled behind the line of scrimmage
Facets:
value: in the "pocket"
type: LOCATION
Source sentences:
text: In gridiron football, a sack occurs when the quarterback (or another offensive player acting as a passer) is tackled behind the line of scrimmage before he can throw a forward pass, when the quarterback is tackled behind the line of scrimmage in the "pocket" and his intent is unclear, or when a passer runs out of bounds behind the line of scrimmage due to defensive pressure.