Manchester United owners give Sir Alex Ferguson to 'push the boat out' in order to sign Robert Lewandowski It depends. If a player came along that we felt met our criteria, we would push the boat out and get the player in, irrespective of how many players we have. United's burgeoning commercial operation has seen the club generate huge sums from sponsorship deals across the globe, with lucrative agreements with a Vietnamese bank and Japanese gaming company adding to the club's portfolio this week. And Ferguson admits that the performance of United's off-field team will ensure continued progress on it. "It (financial growth) has been fantastic and that's credit to the commercial people," Ferguson said. Of course, the football team has been the platform for that and they're capitalising on the great profile of the club. Worldwide it seems to get bigger. We're happy where we are at the moment, that's for sure. They are interesting and valuable partnerships. While Ferguson and United plan to strengthen, however, Manchester City manager Roberto Mancini claims his club must also move quickly following Bayern's £32m midweek move for Dortmund's Mario Gotze. "Bayern Munich are the best team in this moment, with Borussia Dortmund, and they have bought two or three players," Mancini said. I've also read that Barcelona need six players. Barca! We need to add to our team. It's important not to make a mistake on new players. We need to do everything well. Ends