>> megan hoffecker: it did.m. >> safer: megan hoffecker insists that all is fair when it comes to the game of life. >> megan hoffecker: i want to give him an advantage in every aspect that he has. and if that's in the sports realm, i'll give him the advantages that he can have. i'm not trying to make others disadvantaged, but it does benefit him. >> safer: holly korbey also believed that the advantage of being not just older, but bigger, was the real motivation behind red-shirting. >> holly korbey: several parents said to me, "don't you want him to be competitive?" and i said, "he's four! i don't even know if he likes sports." >> safer: despite all the pressure to hold her son back, korbey felt holden was ready to start kindergarten just after he turned five. >> holly korbey: and everything went fine. nothing exploded. >> safer: now age eight and in the third grade, holden korbey seems to be thriving, despite being the youngest in his class. >> holly korbey: he gets excellent grades. he has never had a behaviora