Another 10 were awaiting word on whether or not their clubs would exercise the 1993 options in their contracts.
The club exercised its purchase option in February 2012 and promptly signed Araujo through 2014.
The clubs can't exercise coercion to get the players to go.
The club has exercised this right and now owns and leases most of its davits.
The club exercised the option on his four-year deal when last season ended and will pay him $800,000 as part of a total package worth $2,925,000.
The club exercised their right to extend the original two-year contract for a further twelve months for 2008-09 season.
Hoffman's extension runs through 2003 and includes an option for 2004, which, if the club exercises it, would make the deal worth $40 million over five years.
He scored eight goals in twelve games for Elche, but the club did not exercise an option to purchase his contract.
In June 2009, Milan announced the club would not exercise the buying option on Mattioni.
Despite this, the club exercised their option to extend his contract for another season in May.