Carlos Tevez Reveals Sir Alex Ferguson's Broken Promise Led to Man City Move

• Carlos Tevez moved from Manchester United to Manchester City in a controversial transfer.
• Tevez claims that Sir Alex Ferguson broke a promise, leading to his decision to leave.
• The move was described by Tevez as 'revenge' for the broken promise.
• Tevez's transfer caused significant surprise and discussion in the football world.
• The Argentine forward cites a breakdown in trust with Ferguson as the primary reason for the move.