Peter O'Mahony has named Andy Farrell the best coach he's ever worked under, but his observations on Erasmus are arguably more revealing for Springbok supporters. O'Mahony describes Rassie as a "different animal" — and the detail he offers goes beyond the familiar media-manipulation narrative. He notes that Erasmus arrived at Munster as a pure director of rugby, often staying off the pitch entirely, but was technically sharp with the forwards when circumstances forced him onto it — running lineout and maul work before specialists took over. The broader point O'Mahony endorses is that Erasmus's real genius lies in surrounding himself with the right specialist coaches, then controlling the macro: tactics, motivation, and absorbing external pressure so his players don't have to. On Farrell, O'Mahony's praise centres on consistency and timing — a coach who commands attention precisely because he conserves his voice and never misjudges the room.