After shipping 5 against Manchester City last weekend, a much-improved attacking performance by Jurgen Klopp's side still failed to yield a victory.
Defensive lapses by Joe Gomez, Dejan Lovren and Emre Can resulted in Yedder's 5th minute opener.
Liverpool, to their credit went on the attack and overturned the deficit with goals by Firmino and Salah.
However, a missed penalty by the Brazilian Firmino, which struck the post, would cost the Reds dearly.
An equalizer by Correa for Seville in the 72nd minute undid all the positive attacking play by Liverpool as they had to settle for a draw at Anfield.
Two points dropped due to poor defending again.