Nakamura playing white beat Shirov in 7th round of corus 2010 and also ended shirov unbeaten run in corus. Now Shirov enjoys just 0.5 point lead over rivals Nakamura and Carlsen. Nakamura during analysis session told that shirov made big mistake by playing sicilian. 

While in Group B, giri is still in lead, he enjoys 1 point lead over ni,howell,So and Ami. He drew his match against ami. 

In group C, Robson lost his match but he was lucky that his rival and second place Chao also lost his match. Robson enjoys his lead by 0.5 point by chao and gupta

You can get all matches in coruschess.com or in my blog

I love the arrogance (or is it intellectual prowess) of the young GMs.