Complex sentence: Bert Blyleven is the only currently eligible member of this club not in the Hall of Fame; he fell just 5 votes short of the 405 votes needed for induction in, his 13th year on the ballot.
Split into simpler sentences: Bert Blyleven is the only currently eligible member of this club not in the Hall of Fame. However he fell just 5 votes short of the 405 votes needed for induction in, his 13th year on the ballot.