Risgard was stamped on his chest by Rooney during the Champions League clash on Wednesday.
UEFA have confirmed that they will study the incident on Monday.
Risgard told the Sun: “I heard UEFA is looking at this but I don’t think Rooney should be suspended.
“I haven’t seen the situation on TV yet as we had our Christmas party the day after the match but I can understand it looks bad on TV.
“It’s what happens in intensive matches. Wayne came up to me immediately and apologised. I appreciated that. I have nothing against him.”