The referee alone signals the end of the match.

The referee signalled a touchdown and the crowd of 2,000 went wild with enthusiasm.

The referee on the sideline signaled first down after a conference with other officials.

However, the referee blew his whistle and signaled traveling on Haywood.

The referee blowing his/her whistle always signals an immediate stoppage of play and a dead ball.

The referee signals the start of each penalty shot with a whistle blow.

This came after both the linesman and referee had initially signalled a goal.

If it's not a successful first down, the referee will signal how much is left.

The referee signaled a goal and a 5-4 victory for Pittsburgh.

The referee will signal advantage with their arm out horizontally, toward the non-infringing team.