Irish pair entered against Voy Por Ustedes at Doncaster Former Champion Chase winner Voy Por Ustedes, along with two Irish horses, are among the 38 entries for the second running of the Williamhill.com Chase at Doncaster at the end of the month. Both Colm Murphy's Clew Bay Cove and Arthur Moore's In Technicolor are amongst the entries for the January 31 race. Champion Trainer Paul Nicholls holds five entries in the race, including 2007 Grand Annual winner Andreas, and the high-class novice I'msingingtheblues. Natal and recent Haydock winner Medicinal, along with the Andy Stewart-owned novice Poquelin, complete the quintet.