The plan was to protect Navarre with safe play-calling, a strategy that had helped him lead the nation in pass efficiency through two games.

The Red Foxes ranked second in the nation in pass efficiency at 78.3, and total defense, allowing just 219.6 yards per game.

Histogram-based approaches can also be quickly adapted to occur over multiple frames, while maintaining their single pass efficiency.

Collins has since developed into a quarterback with a chance to establish national records in pass efficiency and completion percentage.

Luck led the Pac-10 in pass efficiency for the second straight year with a quarterback rating of 170.2.

He also ranked among the Top 10 nationally in pass efficiency both years.

As well the defence ranked 15th in pass efficiency and 19th in sacks.

Clement took over the starting role full time in 1996, leading the Big East in pass efficiency with a 147.1 rating.

During the season, he placed fifth-best in school history in pass efficiency (141.3) and passing yards (2,497).

Ward ranks 22d nationally in pass efficiency; Torretta is 24th.