ALBAWABA - On his second day in Jordan, Spanish goalie legend Iker Casillas traveled to the ancient city of Petra. Casillas traveled to Amman, the capital of Jordan, to take part in the "Iker Casillas Challenge," the fourth iteration of the IRIS Academy Challenge, which seeks to identify up-and-coming football talent in Jordan. Michel Salgado, a former Real Madrid teammate, is traveling with Casillas to Jordan. In an interactive sporting ...