Ahead of their trip to Norwich City, Rosicky says the squad is keen to get back to domestic duties.
"We are looking forward to the next month because we are back on track again and have some positive results behind us," he told Arsenal Player.
"Sometimes when new faces come in you need time to gel and I think the last month was much better from us. We were good defensively and much more compact. I think we will show that in the coming months as well.
"I wouldn't say just the midfield, it's the whole squad as a unit that have defended better," he added. "I wouldn't pick out one particular part, it's the whole team that has gelled together. Hopefully we can continue to do that."