21.   The fight has become fiercer by the year.

22.   The only election fight then becomes the one to come in second and form the official opposition.

23.   The proxy fight has become fierce, expensive and increasingly personal.

24.   This week, his fight became even lonelier.

25.   This fight has become so bitter and bruising because neither company can afford to lose.

26.   Though pillow fights might become a thing of the past.

27.   Two opponents in a ring attack each other until one concedes or a referee decides the fight has become too dangerous to continue.

28.   The fight has become so vicious that newspaper columnists speculate that Czech spies have little time to gather intelligence on anyone except each other.

29.   What was at first a political fight has become, in many ways, a financial one.

30.   When that fight became too costly to set up, he relented and agreed to fight Calzaghe.