Leo Cullen warns Saints won’t be easy prey

Leinster have enjoyed some great days at the expense of Northampton Saints but Leo Cullen has learned to approach games against the English club with his eyes open and on full alert.

It goes back more than a dozen years, to the 2006-07 season when the current Leinster head coach was nearing the end of his two-year playing stint with Leicester Tigers who were zeroing in on yet another league title.