In the 2019 IPL, Khaleel picked up 19 wickets from nine matches.
The IPL is scheduled to get underway on September 19.
Wadia is confident for the upcoming IPL to be the "best ever".
The Rohit Sharma-led franchise is also planning to start training in Abu Dhabi.
Raina has played in the IPL since 2008 and is one of the tournament's leading run-scorer.
Labuschagne has come up the tanks ever since the Lord's Test against Australia in 2019.
"Hiding your emotions is the most crucial part."
Virat Kohli seems excited for the T20 extravaganza.
Earlier, it was reported that VIVO was retained as the title sponsors.