Is Madden NFL 11 a Kinect Game? No

No. Madden NFL 11 (released August 2010) does not support Kinect.

• Kinect launched November 2010 — two months after Madden 11.
• Madden 11 on Xbox 360 is controller-only.
• First Madden with Kinect features: Madden NFL 13 (2012) — "Kinect Voice" for playcalling, audibles, timeouts (no body tracking).
• Full body Kinect gameplay never came to Madden.

Motion Control in Sports Games (That Era)

• Wii: Madden NFL 07–13 (Wii) used Wii Remote/Nunchuk for motion passing/kicking.
• PlayStation Move: MLB The Show, Tiger Woods PGA Tour, Fight Night — limited adoption.

If you want voice commands in Madden, you need Madden 13+ on Xbox 360/One with Kinect plugged in.