Heading into the season, a lot of people had questions about Rondo's jump-shooting. The first half of the season, he wouldn't even dare put up a three.
But now, Rondo is in "year three" (yes, I understand he is actually in year 2, read my explanation below), and it's evident he now has the confidence to take the three. He didn't even hesitate on those two.
In fact, the two threes he took arguably saved the season. They were clearly the turning point of game 5. If Rondo didn't hit those, Cleveland would have gone into the half with the momentum and a big lead. Boston probably would have lost, and likely wouldn't have pulled out the series.
Even though it's a little premature, you can say that the Rajon Rondo threes saved the Boston Celtics series.
Who would have thunk that?
UPDATE: I understand Rondo is technically in his second season, but he's gone long enough that he's kind of in his "third season". Rather, he has the experience of a third year guy.