Proteas captain Temba Bavuma is “super excited” for Kwena Maphaka ahead of the teenager’s Test debut against Pakistan in the second Test starting at Newlands on Friday.Maphaka, who is 18 years and 269 days old, will become the youngest South African to make his Test debut eclipsing Paul Adams’ previous record of 18 years and 340 days when he featured in the fourth Test against England at St George’s Park back in 1995.The former St Stithians pupil has already featured in two ODI’s and five T20I’s for the Proteas since his record-breaking performances for the SA U19 team in…