4. Lungi Ngidi (South Africa)

Lungi Ngidi has completed eight years in international cricket. He has blown hot and cold in his career so far. While the right-arm pacer has the ability to take wickets, he tends to go for a lot of runs even on pitches which are not very conducive for batting.
He didn't have a great outing during the tri-nation series against New Zealand and Pakistan. In two games, he conceded 128 runs in 16 overs at an economy rate of 8 and picked up a solitary wicket. In the absence of Anrich Nortje and Gerald Coetzee, who are injured, Ngidi will have to play a crucial role with the ball alongside Kagiso Rabada and Marco Jansen.