The 40-year-old McCullum, a former New Zealand captain, was recently appointed the England Test team coach by England men's cricket managing director Rob Key after weeks of speculation.
Vaughan has predicted that RCB have the squad strength and potential to end their title drought this year having won five out of their seven games in the IPL 2022. RCB is currently at the second spot in the points table.
"The way India is playing the warm-up games suggests they may be now Hot favourites to Win the #T20WorldCup !!" Vaughan tweeted.
Vaughan said after India's 157-run win over England that he found Kohli an incredible leader and the gesture was just a "buzz of energy"
Vaughan observed that the Indian batsmen should not chase or poke at deliveries outside the off-stump.
Former captain Nasser Hussain had earlier advised Denly to change his technique in order to score big runs or else he could lose his spot in the team.
Plunkett revealed that he might consider playing for US in the future.
In 2012, Kevin Pietersen was accused of sending text messages to South African players and giving them tips about how to bowl against Andrew Strauss.
Vaughan had said that many England players were jealous of Kevin Pietersen's "massive" contract with the IPL side Royal Challengers Bangalore he bagged in 2009.
Kevin Pietersen was dropped from the England squad after it was found that he had texted a few South Africa players about Andrew Strauss.
