Andrews, a Birmingham, Ala.-based orthopedist for elite athletes, says preventing Brady's infection was nearly impossible, no matter how good the doctors are.
Andrew spoke as part of a medical panel on Wednesday that said doctors are seeing more children - especially girls - suffer knee injuries as they spend more time playing sports without time off.
Brady was injured in the Patriots' 2008 season opener and has not given a timetable for his return to the field.
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CBS 8 invite you to play along with other San Diego football fans each week and pick the winners! See how you do against News 8's Sports Director, Kyle Kraska and win weekly prizes!
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