David Ornstein has shared what he has heard about where Arsenal plan to spend heavily in the summer transfer window. The Gunners have made remarkable progress over the last few years. When Mikel Arteta arrived, the club found themselves in mid-table. But they are now very much in the Premier League title conversation. Of course, there is no time for the Gunners to sit back and admire what they have achieved in the last couple of years. With Manchester City and Liverpool also challenging for the title, Arsenal need to also think about what is next. David Ornstein says there’s an expectation Ars…