Rohit Sharma although a great batsman but not a patch on the legendary VK.
His fitness, strokeplay is no where near Kohli. Look at yesterday's match.. he had to struggle and take many singles so once he reached his hundred he just couldn't hit the ball well. Virat got out unfortunately as the ball went straight in fielder's hand. Had Virat been there.. India would have easily won the match.
That's the difference. Don't ever compare VK with these modern players. He sits at the high table. A table where behemoths Sachin, Lara, Bradman, Ponting sit.