Ireland rugby positions explained and roles

Ireland rugby positions include the front row (hooker and two props), second row (two locks), back row (two flankers and number eight), half-backs (scrum-half and fly-half), midfield (two centres), and back three (two wings and fullback). Each position has specific responsibilities: forwards contest scrums and lineouts, while backs handle passing and running attacks. The number eight leads the back row, the hooker throws lineouts, and the fly-half directs play.