Free Agent Gelson Martins Hands Huge Boost to Arsenal With Emirates Preference This Summer

​​Arsenal have received a huge boost in the hunt for Portuguese winger Gelson Martins over the last week. The 23-year-old, on Friday morning, has successfully managed to cancel his contract with Sporting CP - and reports seem to believe that Gelson wants a move to the Emirates. Unai Emery is on a recruitment drive in the English capital. As the Spaniard guides Arsenal into the post-Wenger era, he's only been handed a £50m transfer budget, but it hasn't stopped him from making changes. Stephan... Via All the latest breaking football news, transfer rumours, analysis, and match reports - 90min http://www.90min.com/