original_query: What was the arrangement between Wigan Warriors and Widnes Vikings regarding player transfers?
query: What was the player transfer arrangement between Wigan Warriors and Widnes Vikings in 2010?
answer: At the start of February 2010, Wigan Warriors loaned Shaun Ainscough and Liam Farrell to Widnes Vikings on a dual-registration agreement. Ben Davies also moved to Widnes on a three-month loan.  Later, Ainscough's loan was extended, and Davies' loan became a dual-registration arrangement.