A person who tends sheep, especially a grazing flock.
Someone who watches over, looks after, or guides somebody.
The pastor of a church; one who guides others in religion.
A swain; a rustic male lover.
To watch over; to guide
For a player to obstruct an opponent from getting to the ball, either when a teammate has it or is going for it, or if the ball is about to bounce through the goal or out of bounds.