I'm tempted to just write "no" and leave you to think about that all night, but I watched Greg Norman in 1996 and, well, I think the 2015 version is over (but it might not be).
So, who can catch Spieth?
Since 1998, only one golfer (Charl Schwartzel in 2011) has come from outside the top seven after 36 holes to win a green jacket.
If that history holds, that means only these six guys have a prayer:
Let's string it out even more, though.
The largest deficit ever overcome at Augusta is 8 under. That takes Els out of it.
And why not one final dagger to the rest of the field?
Since 1936, nobody has ever blown a 36-hole 5-stroke lead at the Masters.
Sorry, everybody.
It is over.
For more golf news, rumors and analysis -- follow @KylePorterCBS and @RKalland on Twitter and link up with CBS Sports Golf on Facebook and Google+.
