0-3: Historic thumping win at Anfield
A double from Benzema after Cristiano Ronaldo's opener settled the encounter with Liverpool in an unforgettable first half.
With his goal against Liverpool, the striker reached 71 in Europe's top competition.
Watch Arbeloa's first impressions on his return to the English city.
The Whites lost to an 87th minute goal on matchday three of the UEFA Youth League.
At Anfield he played his 143rd match in the competition, equalling Xavi.
The second leg of the Copa del Rey Round of 32 clash will take place at the Bernabéu on Tuesday 2 December at 8pm.