Messi sets hat-trick record as Barca hit seven

By Richard Martin BARCELONA (Reuters) - Lionel Messi, Luis Suarez and Neymar combined to devastating effect as Barcelona swatted Celtic aside 7-0 at the Nou Camp to lay down a marker in Champions League Group C on Tuesday. Messi produced a stunning display, hitting a record sixth hat-trick in the competition. Neymar curled in a free kick to stretch Barca's lead in the 50th minute before crossing for Andres Iniesta to volley the fourth.