The original video of the incident, posted on X, was captioned, "Sacha Mngomezulu needs an attitude adjustment," suggesting that some believe his reaction was unwarranted and indicative of a poor attitude.

However, many fans disagreed, arguing that his response was simply frustration at being forced off the field in those circumstances.

Others suggested that even if Feinberg-Mngomezulu does have an attitude problem, his performances justify it.

One fan wrote: "He was confused as to why he should be going off for a HIA. Gaza is his big mate. Nothing there."

Another added: "Not a fan of him, but he backs that attitude with game results, ngl."

A third defended the fly-half's reaction, saying: "Wrong he was frustrated coming off for an HIA mouthguard pinged for his jaw…"

However, not everyone was convinced, with one supporter questioning his behaviour and suggesting he needs to adapt to the Springboks' culture.

"I don't know. Damian had his arm outstretched long before SFM looked back. He obviously saw him. I think SFM is a bit full of himself.

"That football style twirling finger gesture he made after kicking into touch is testament to that. He thinks he's the Springbok "golden boy". He needs to humble himself if he's to fit into Springbok culture. Damian is his senior and a much better player than SFM."

One fan even compared Feinberg-Mngomezulu to England's Henry Pollock, suggesting there is a difference between confidence and selfishness.

"I think a good comparison is pollock. Pollock js a show boater but never sulks he gets on peoples nerves but he brings results and team focused. He plays his role to get under the skin of the opposition. Sacha is 150% only about him self and vain beyond recognition."

Five interesting facts about Sacha Feinberg-Mngomezulu

• 🌹 England wanted him: Eddie Jones reportedly tried to persuade him to represent England in 2022, but he chose South Africa.
• 🏫 Welsh connection: He spent three months at Llandovery College in Wales as an exchange student.
• ⚽ Almost a footballer: He attended trials with Ajax Cape Town and was also a talented cricketer before choosing rugby.
• ✊ Remarkable family history: His grandfather, Barry Feinberg, was an anti-apartheid activist who spent decades in exile.
• 🏉 Springbok record-breaker: He scored 37 points against Argentina in 2025, setting a new South African record for points in a single Test.