Wood has been absent from Test cricket for over a year.
England's pace spearhead Mark Wood says he is "cautiously optimistic" about his fitness for the first Test of the Ashes series in Australia.
Wood has not played since a Champions Trophy defeat by Afghanistan last winter and underwent surgery on a left knee injury this spring.
The Champions Trophy and India series which came before was the 35-year-old's return from an elbow injury that had kept him out for many months.
"It was a frustrating summer," Wood stated. "I didn't get to play any cricket and my knee, at times, when you think that you're just about ready, it was not just quite there."
"I faced setbacks a couple of times, but during the training camp progress has been positive. We've used the radar gun and my speed is increasing."
The first match of the series begins November 21st in Perth, with England seeking victory in their first Test series in Australia in over a decade.
"Hopefully, I'm in form, bowling well in the practice games and in net sessions, and can make my case for that game [Ashes opener]," Wood continued, who last played a Test versus Sri Lanka over a year back.
"The rehab hasn't just been a straight curve, it had its ups and downs, but I'm in a good position now where i'm hoping to kick on toward the match."
"I avoid making statements claiming, 'I'm fully ready, I'm set'. I feel assured at the minute and more optimistic, so I'm cautiously hopeful."
At the same time, Australia's concerns regarding the health of squad members has resulted in player Cameron Green being replaced by Marnus Labuschagne for the three-match one-day series with India, beginning this weekend.
Australia already have concerns over the condition of captain Pat Cummins, who has not played since mid-year because of lumbar bone stress in his back.
"Cameron Green has been ruled out of the [India] series after suffering mild side discomfort during recent practice," Cricket Australia said.
"He will undergo a short period of rehabilitation and is tracking to return to play in round three of the Sheffield Shield to continue his preparation for the Ashes."
Round three of Australia's domestic Sheffield Shield competition begins on 28 October.
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