McCurry goal helps Tyrone shake off Derry

[team1]Tyrone [/team1][score1]1-19[/score1][team2]Derry[/team2][score2]1-13[/score2][/score]

Last year's All-Ireland finalists Tyrone came through a draining battle when they just couldn't shake off a game Derry challenge in the Ulster Championship preliminary round in Omagh.