Ole Gunnar Solskjaer will look to bolster his Manchester United forward line in January after admitting there were no viable replacements for Romelu Lukaku or Alexis Sanchez over the summer.Around £140million was spent during the last transfer window to bring in defenders Harry Maguire and Aaron Wan-Bissaka plus winger Daniel James. However, Lukaku was sold to Inter Milan while Sanchez was allowed to join the Serie A giants on a season-long loan, with United’s inability to bring in a striker leaving Solskjaer short of attacking options for this campaign.The United manager said: “When we let Alexis and Romelu go, you don’t have to be a rocket scientist to see that it’s forwards that next time we’re going to recruit. We’re looking for some creativity and goals.“But there’s no point getting players in that you’re not 100 per cent sure about because when you get players in, you need the right ones that are going to stay here for a longer period.“That’s the long-term thinking that we have to show. I can’t think ‘I need a player because this is my reputation’. No, it’s the club.“There were strikers (available) but they weren’t the ones we wanted. We couldn’t get the one…