Watch highlights of Reading 4 Walsall 0
Watch the match highlights as Walsall miss out on the FA Cup fifth round with defeat to Championship outfit Reading.
Despite having enjoyed the majority of possession, the Saddlers found themselves two behind at the break.
Hal Robson-Kanu and Matej Vydra scored two goals in the space of three quick-fire minutes.
Sean O'Driscoll's side tried to find a way back into the game after the interval, but they fell further behind.
Danny Williams struck, with goalkeeper Neil Etheridge then stretched off after colliding with the Reading man in the build-up to the goal.