Friday 8 January 2016 07:20, UK
Dan Carter's ability to stand the test of time puts him alongside the greats of rugby, says Ronan O'Gara.
The All Blacks legend has hit the ground running in Paris, helping Racing claim top spot in the Top 14 and on course for the Champions Cup quarter-finals.
Unbeaten in Europe, Racing host PRO12 champions Glasgow Warriors on Saturday, live on Sky Sports.
Play the video at the top of the page to watch Sky Sports News' interview with Racing defence coach O'Gara.
