When Pam Tebow was counseled to abort her baby to save her own life, the doctor referred to him as a "mass of fetal tissue." "(M)aybe she just called me that to toughen us up for the names I would be called the first time I played at LSU," Tim Tebow, who became the Heisman Trophy-winning quarterback for the University of Florida, writes in his 2011 book "Through My Eyes." Now that Tebow is a Denver Bronco and under intense scrutiny in the role of starting quarterback, his congenital instinct to push through adversity and ignore the naysayers is again...