Kevin Nolan is confident West Ham have the firepower to succeed during Andy Carroll's absence.
The 24-year-old made the move to east London permanent for a club record fee that could rise to £17.5million after spending last season with the Hammers on loan from Liverpool.
However, Carroll has yet to line up for Sam Allardyce's side since then, with a foot complaint the latest in a long line of injuries which could rule him out until the new year.
The side have managed just six shots on target so far this season, but captain Nolan remains confident.
"None of us have criticised (Maiga), that's the main thing," he said.
"I don't think anyone has really criticised him, I think it's just the fact when you miss someone like Andy, you're going to talk about Andy, instead of the centre-forward who's actually playing.
"Modibo Maiga's got other strengths, he's very good in the air for such a short lad. He's good on the floor. Very technically gifted, when he's in front of goal he's very calm.
"We've just got to start getting him those opportunities, he's been working so hard I'm delighted with him.
"I think he's been fantastic for us. He's been thrown in at the deep end.
"This boy has come over from Sochaux, he was upset that he wasn't playing a lot, he's knuckled down over the summer and he's getting his chance.
"Now it's up to him to start putting them in the back of the net.
"(Petric) has been training with us but obviously he is a bit behind because he hasn't had a full pre-season.
"He's in great shape coming back, don't get me wrong, but it's just football fitness. He has got to get used to that and hopefully we will have him there or thereabouts for Everton, maybe to come off the bench.
"It is a great acquisition for us - we are very pleased we have got him. He brings a lot of quality and something different. He is another one that we have got to get used to."