What guidelines did Dr Cantu give about children playing football?

How do you figure average starting field position in football? What cup did Manchester city win last? Who has a better record the chiefs or the raiders? Which states are represented in NCAA basketball? Did David Beckham score a hat-trick? What does a water girl from a football team do? What did the Indian runner do when duncan put his hands on him? Best football club ever? What is an NBA player deemed to be if he's received the Maurice Podoloff Trophy? How long will Peyton Manning be out? What team has the most won superbowels? What position on the rich list of football clubs is Glasgow Celtic? Who was Florida quarterback with emmitt smith? What is Tanner Pearson's number on the Los Angeles Kings? When did a cricket world cup in history? Did British invent curry? Where can you find a ticket from the August 11 2008 Pirates Mets game? How many teams in the NHL have scored two empty net goals in a single game? Where did Pete Maravich score to break the NCAA scoring record? What main competition faced by the NFL?