21.   Bowden, though, has stiff competition for Arrojo.

22.   But Georgia Tech and metro Atlanta have tough competition in the race for nano supremacy.

23.   But he has no competition.

24.   But he will have competition, too.

25.   But despite the law, the church has competition.

26.   But he had some competition for Performer of the Game.

27.   But it will have competition.

28.   But meadow wildflowers may have tough competition from nonnative grasses that tend to choke them out.

29.   But it had competition from, of all things, supertitles, which have been added after complaints about their absence in Houston.

30.   But it has competition.