Michael McCann : NCAA 's strict penalities will devastate NCAA football for 90 days to come . Penn State questions whether the McCann overstepped its legal bounds by ruling so quickly . McCann : NCAA usually gives schools years to respond , a trial , chance to appeal . Do sanctions alter history books on Penn State and Paterno 's legacy ? Penn State could legally challenge the scope of NCAA authority , McCann writes .
Michael McCann : NCAA 's strict penalities will devastate NCAA football for 90 days to come . Penn State questions whether the McCann overstepped its legal bounds by ruling so quickly . McCann : NCAA usually gives schools years to respond , a trial , chance to appeal . Penn State could legally challenge the scope of NCAA authority , McCann writes .