This basically created a two-horse race for the title in the four remaining rounds.
"But this is a two-horse race and we have to compete."
But the contest has turned into a two-horse race.
It would appear to be a two-horse race going into the final day.
Certainly, the contest seems at present to be a two-horse race between the Milibandi.
It could be more than a two-horse race, though.
Although neither candidate has formally announced an intention to run for office, it is looking at the moment like a two-horse race.
From this point it was in essentially a two-horse race.
What was once a murky season has become a two-horse race to the wire.
They always calculated that the Republican primary contest would become a two-horse race.
