England's captain Ben Stokes is reportedly "exhausted" but still "physically able" to bowl, per assistant coach Jeetan Patel, despite he did not bowl on the third day of a critical Ashes Test.
Stokes utilized a quintet of alternative bowlers as Australia progressed to 271-4 in their second innings, establishing a commanding lead of 356 runs at the Adelaide Oval.
The versatile all-rounder had previously battled for more than five hours at the wicket across two days to score 83 runs in England's initial batting effort.
During his marathon 198-ball innings, the 34-year-old was hit on the helmet by a fast bowler and suffered muscle cramps. He also needed a period off the field on Friday after hitting his head on the turf while attempting a stop.
"He might be a bit tired and just require some time to himself right now," commented Patel.
"From what I understand, he's quite ready to bowl. I think he's just really exhausted and he's taken a lot out of himself to reach this point in the game."
Considering his chequered injury history – Stokes has not been fully available in any of England's last four series – any suggestion the Durham man might be nursing an issue draws considerable scrutiny.
Eager to be in the thick of the action, Stokes' decision not to bowl on Friday was curious given it was England's final opportunity to remain alive in the Ashes series.
At trailing 2-0 and needing to win in Adelaide to keep their hopes of winning back the Ashes alive, England had conceded a first-innings deficit of 85 runs.
"My understanding is he operates at 100%," said Patel. "If he thinks he can't do it at 100%, I don't think he's going to do it. That's likely where he's at."
The tourists could have remained in the match by bowling out Australia for approximately 240 in their second innings and had slim hopes at certain scorelines, only for the home team to accelerate away through Travis Head's unbeaten 142.
Although England bowled 66 overs, Stokes did not use himself.
"He didn't bowl but that's probably a different discussion with him," said ex-New Zealand player Patel.
"I'm not entirely sure. We all know he doesn't do anything at 80%. Maybe he thought he was a liability, so he didn't bowl."
The last time Stokes limited his bowling was on the final day of the drawn fourth Test against India at Old Trafford in July.
He afterwards missed the fifth Test at The Oval with a shoulder injury.
Stokes has a reputation of pushing his body to its absolute limit, and it was put to Patel that the captain felt he might have risked injury if he pushed himself any further in Adelaide.
England are on the verge of yet another defeat in Australia, once again likely to be beaten inside the first three Tests of the series.
If the tourists' loss is completed on Saturday's fourth day, it would mean the destination of the Ashes has been decided in 10 days – the first and second Tests were over in short periods respectively.
Not since 1921, when Australia needed only eight playing days to win in England, has the victor of an Ashes series been determined so swiftly.
If a first goal is to extend this match into a fifth day, England will also have to achieve the highest successful chase at the Adelaide Oval to keep the series ongoing.
"I still believe there's an opportunity for us," stated Patel. "It will be difficult, we're going to need something magical. I think it's high time we saw something special from us."
"Three games in, we've landed some blows but absorbed many. It's about time, now we're with our backs to the wall, to throw some haymakers."