The Mariano Rivera record Dellin Betances should soon shatter
New York Yankees: Mariano Rivera Believes in Dellin Betances
Advice from Mariano Rivera has helped Dellin Betances
Yankees closer Dellin Betances still has the support of Mariano
A little Mariano advice led to Dellin Betances' astonishing start
Rivera: Betances can handle Yanks' closer job
Dellin Betances of New York Yankees surpasses Mariano Rivera