Southampton striker Adam Armstrong says Sunday's 4-0 away defeat by Middlesbrough was "disgraceful".
Saints were level at half-time before conceding four goals in 22 minutes, and slipped back down to 15th in the table.
"No matter where you are, no matter if you play home or away, it's not good enough," Armstrong told BBC Radio Solent.
"People travel to watch a good game of football and we haven't given them that. We have to work hard this week to go again and put on another performance.
"We could have had a few goals.