Missouri played as if its 13-0 start was no big deal. So much for Oklahoma's impressive start. Kim English had 23 points and nine rebounds, and the Tigers (No. 6 ESPN/USA Today, No. 7 AP) hit 12 3-pointers and had a big rebounding advantage over a larger opponent to open Big 12 play with an 87-49 rout of the Sooners on Tuesday night.