Southampton boss Mauricio Pochettino was frustrated with their stalemate against West Ham United.
Pablo Daniel Osvaldo has yet to find the net since his club record move from Roma, while Ricki Lambert has yet to replicate the fine form he has shown for England.
"He has played the last two with national side, which must be a huge boost for his self-confidence," Pochettino said of Lambert.
"At the same time strikers need to score goals, that is their bread and butter.
"He hasn't been able to do that, none of them were able to do that, so I'm frustrated.
"We created many chances today and on another day those chances might be goals."
