The inclusion of Owen Hargreaves in United's 25-man squad also appears to bode well, and Giggs is excited by the potential first-team selection dilemma facing his manager in the coming weeks.
"The squad is looking really strong," Giggs told United's official website. "We've got Rio to come back in, Nev hasn't played yet, and Anderson is back too. So it's looking really good.
"It's a headache for the boss, but one he would rather have than to be struggling for players. We'll need everyone because it's a long season. The manager realises that."