O’Shea said: “I think you sense some teams are maybe scared of us.
“I think nights like in Kiev really make teams aware what we are capable of.
“When teams come to Old Trafford, they like to play five in midfield and try to play for the draw.
“But with the attack we have, they are going to be very wary of just trying to defend.
“It seems every time we attack, with the pace and power of Wayne Rooney, Cristiano Ronaldo, Carlos Tevez and Giggsy, we can score.”