On Monday, Williamson will undergo a scan to confirm his injury. New Zealand head coach Gary Stead mentioned that based on the results, Williamson is likely to miss the last two games and focus on preparing for the South Africa Test series.
“With the test matches so close as well and in the big scheme of things (they are) a higher priority I think we’ll try and make sure he’s right for that,” Stead said.
New Zealand is leading the five-match series 2-0. Williamson scored 26 off 15 in the second game on Sunday before retiring hurt. His team won that match by 21 runs.