Southend United manager Phil Brown has targeted new signings to arrest his side's current slump in form.
The League Two club were to take their losing streak to four matches.
"I want one or two proper characters in the squad because at the moment there just aren't enough," he told BBC Essex.
"These lads not only don't seem to know how to manage the game at key moments but also aren't stepping up and showing some courage when it gets tough."
The Shrimpers started the season in superb fashion, winning their first three league games without conceding a goal.
Since then, aside from the each loss has been by a single goal.
"The other teams' nous kicks in and they squeeze out three points in what is a brutal division, but we don't seem to know how," Brown added.
"It's a lack of intelligence to manage the game correctly and a lack of courage to just get hold of the ball. The players need to grow up fast."