Greg Olsen is known as a three-time Pro Bowl tight ... Aplastic anemia can be life-threatening, and a bone marrow transplant is the only way out. Fortunately, the people who were treating Claire ...

Greg and Kara Olsen's son T.J. had a heart transplant in July of 2021. The family's journey with T.J.'s health made national news during Olsen's playing career. RELATED: Greg Olsen's son TJ rings ...