West Bromwich Albion midfielder James Morrison credits their form turnaround to the new arrivals last month.
Liam Ridgewell arrived from Birmingham and Keith Andrews duly joined him from Blackburn - on deadline day.
Mozza said: "This group of players can kick on. We just need a few reinforcements.
"A new face gives you a lift, keeps you on your toes. The manager is ambitious and the fans deserve it."