He , at the age of 23 years 123 days , is the second youngest player to captain South Africa in ODIs after Graeme Smith .
Markram was named as South Africa 's captain for the remaining ODI fixtures in du Plessis ' absence .
Markram , at the age of 23 years 123 days , is the second youngest Markram to captain South Africa in ODIs after Graeme Smith .
Markram was named as South Africa 's captain for the remaining ODI fixtures in du Plessis ' absence .