Comment and Analysis
The former St Patrick's Athletic, Sligo Rovers and Shamrock Rovers forward has committed to the north-west club until the end of the season
The 28-year-old, who spent last season on loan with Sporting in search of regular first-team football, joins Portugal team-mates Raul Meireles and Bruno Alves in Turkey
The highly-rated former England Under-19 manager replaces Mike Marsh, who left Anfield along with first-team coach Colin Pascoe earlier this month
The United States captain needed just 16 minutes to make Women's World Cup history, scoring three goals, including one from the midfield stripe.