Tough Olympic roster decisions, Bolt's undefeated streak, swimming schedules and more.
Jessica Ennis-Hill is determined and hopeful that an Achilles injury won't stop her from making an appearance in Rio.
What events will Michael Phelps compete in? Can Usain Bolt be beaten? Here are the questions still burning with Rio just six months away.
Olympic sports now available on NBCSN, Universal HD (separate from Universal Sports Network), & streaming on NBC Sports Live Extra.
More Top Stories
"I will thank him for my whole life for that conversation."
Ibtihaj Muhammad to be first American to compete in Olympics in hijab; Mariel Zagunis qualifies, too
Zagunis makes her fourth Olympic team.
Jacobellis' career record in Olympics, X Games and Worlds is astounding.