KKR CEO Venky Mysore wished Rahul Dravid on his birthday by replying to US President Donald Trump's tweet on US-Mexico border wall. "Sorry...Mr President, we aren't giving up our wall & it's his B'day today! Happy B'day to a gentleman...a Champion...Rahul Dravid," he replied to Trump's tweet which read, "Sadly, there can be no REAL Border Security without the Wall!"