During a rugby match, players from both sides race for the loose ball as teammates look on.
they are playing the championship
Just because players are in a rugby match does not mean it's a championship game.
exists e1 p1 s1 s2 x1 x2 x3 x4 x5 x6.(n_side(x6) & n_ball(x2) & a_loose(s1) & Theme(s1,x2) & during(e1,x4) & rel(x4,x5) & from(x5,x6) & n_player(x5) & n_match(x4) & a_rugby(s2) & Theme(s2,x4) & exists s3.(Theme(s3,x1) & a_on(s3)) & Topic(e1,p1) & Actor(e1,x1) & v_look(e1) & for(x1,x2) & as(x2,x3) & n_teammate(x3) & n_race(x1))
exists e1 x1 x2.(n_championship(x2) & n_thing(x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1))