Liverpool played out a 2-2 draw with Sunderland at home in the Premier League on Saturday afternoon.
The Reds were 2-0 up after 70 minutes, but the Black Cats scored two late goals to stun Anfield.
Former Liverpool striker Aldridge was following the match, and he was far from impressed with the performance of Jurgen Klopp’s side.
The former Republic of Ireland striker has also suggested that Liverpool should not regret missing out on Alex Teixeira.
Sky Sports recently quoted Reds boss Klopp as saying that he was interested in signing the attacking midfielder in the January transfer window, but the 26-year-old moved to Chinese Super League club Jiangsu Suning.
A Sorry last 13 minutes!The press will have a field day about the walkout.We,re not in a good place at the moment.Cant believe what went on!— John Aldridge (@Realaldo474) February 6, 2016
I can understand the walkout!scousers know how to throw a proper protest.Just horrible when it coincides with a horrible result.ynwa— John Aldridge (@Realaldo474) February 6, 2016
I think our position in the league is fair,A reality check!Klopp as got a proper job on.Miles behind.All the best.— John Aldridge (@Realaldo474) February 6, 2016
I'm delighted Texiera didn't sign for us!!if he can go to China(shows his mentality)then he's no ambition about football.— John Aldridge (@Realaldo474) February 6, 2016
The defeat to Sunderland on Saturday afternoon means that Liverpool are now ninth in the Premier League table with 35 points from 25 matches.
The Merseyside outfit’s performance and results in recent weeks have been disappointing, and it seems that their hopes of a top-four finish are now gone.