Pro football players like to talk about “taking it to the next level.” Whether their goal is to help the team win a division championship, conference championship or the Super Bowl, they realize that, both individually and collectively, they must raise their level of performance to reach that goal. They have to execute plays better, block better and tackle better. They also have to learn new plays their competitors haven’t seen. If they stay at the same level, players and their teams will just be one of many also-rans at the end of the season.