The coach of a Dallas high school team that beat another team by 100-0 was fired Sunday, the same day he e-mailed a newspaper saying he will not apologize “for a wide-margin victory when my girls played with honor and integrity.” Kyle Queal, the headmaster for Covenant School, said to The Dallas Morning News that he could not answer if the firing was a direct result of Coach Micah Grimes’s e-mail message disagreeing with administrators who called the blowout “shameful.”