There's been much ado in the land of SLU about the youth of the Billikens. When the season started, there were seven true freshmen on the roster and, thus far, freshman have played about half of the team's minutes. With an average player age of just older than 19 years old, they are the fourth youngest team in the country.No one likes to point out this fact more than head coach Rick Majerus, who blames his squad's inexperience on just about everything that goes wrong. Poor defense? Freshmen don'