How the heights and weights of locks compare across the Premiership, Top 14 and PRO14
RugbyPass has sifted through the size of every starting lock in all the fixtures from the first week of January, calculated the averages and spotting the various trends.
Sexton to make first pre-season appearance in 12 years at Leinster
Farrell releases veteran and two others ahead of United States clash
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Another rookie called up by Ireland as rotten injury run continues for Garry Ringrose