"WLB" is an abbreviation for "Weak-side Linebacker" (nicknamed "Will"), which is usually the linebacker that lines up next to the Middle Linebacker on the "weak" (side of the o-line opposite where the tight end is) side.
a wingback
football Football
Football.
In American football it could be the position of the player called the kicker.
Middle Linebacker
In American football, that is when the quarterback is directly behind the center with his hands in position to take the snap.
k=kicker p=punter
It means Welcome Back!
In American football, that is when the quarterback is directly behind the center with his hands in position to take the snap.
the football position ks is Kicker
it means welcome back
welcome back -Ashton