10 Dec, 12:23
Ireland's John Lacey will referee his first ever RBS 6 Nations while Alain Rolland is also included in the Elite Panel in what is his last season.
McCal won the first of his 14 international caps when he came on as a replacement for captain Phillip Danagher against New Zealand in Dunedin in May 1992. He played his last match for his country almost exactly six years later in the second Test against South Africa in Loftus Versfeld, Pretoria.
Full Details at: www.ulsterrugby.ie