Nico Rosberg and Lewis Hamilton finished the first two practice session at Russia’s Sochi Autodrom on top of the timing sheets.

For the first time in its illustrious history Formula 1 commenced an official F1 race weekend in Russia. The circuit, 5.8 km in length and designed by Herman Tilke, was praised by several drivers.  “It’s got a really nice flow to it, it’s not too bumpy, the corners are challenging – if you can get the lines just perfect you can put together really nice sectors,” said Lewis Hamilton.

The new track surface also delivered a substantial amount of grip considering that it has never before been used. Set in the undoubtedly inspiring setting of the Olympic Park is providing some challenge for the drivers. “It is more technical and difficult than it looked on paper,” said Red Bull’s Daniel Ricciardo. “It seemed quite hard to get the lap together and has quite a few off camber corners, which isn’t always fun for a driver, but it does make it challenging.”

Spain’s Robert Merhi ran in the first of today’s two free practice sessions for Caterham. Elsewhere, Russia’s Sergey Sirotkin made his debut for the Sauber team in place of Esteban Gutierrez. Sirotkin finished the session only four tenths off the sister car of Adrian Sutil.

According to Daniel Ricciardo the Red Bull team are bracing for a difficult weekend. The Australian’s car broke down during the closing stages of the second free practice session. The three-time grand prix winner described that the weekend would be an exercise in “damage limitation.”

Reports from the McLaren garage were decidedly more upbeat. A closer analysis of the long-run simulations in free practice two revealed that Jenson Button’s laptimes were comparable to that of the Mercedes drivers. JB was especially heartened by the pace he was able to deliver on Friday.

“We were very quick from the word go on the prime tyre. On the option tyre and with low fuel I didn’t really have the balance, so hopefully we can improve that tomorrow.,” said Button. “We are obviously behind the Mercedes, but we have a chance to fight everyone else this weekend.”