Sorry, but IF we sign 10 players over the summer (and we all know that's a massive if) either:
a) Quite a few of those signings will be youngsters to sit in the reserves and will get there chance in the future, or
Our squad will look ridiculously disjointed, aka Spurs post Bale and Liverpool post Suarez, and large amounts of that money will be wasted.
Without any European football and assuming we can keep ahold of our key players I'd be happy for us to just add Lennon, a solid, reliable back up CB, a playmaker of real quality and ideally a better back up for Lukaku over the summer. If Mirallas or any other starter were to leave they'd need replacing too.