It is understood that Bumrah doesn't have an injury, and it's not known yet if the team management wanted to rest him or Bumrah himself wanted to be rested.

"I think he [Bumrah] is just done his preparations," Gambhir said on Thursday, "I think we know how the weather is in Mumbai, so obviously he needs to conserve his energy as well. So he's done his bowling, he's prepared really well, and he's fine. That's why he's a senior player, he knows how much he needs to prepare for the Test match."

"In the two Test matches that he's bowled [against New Zealand] around 20-25 overs. So he hasn't bowled a lot," Nayar said on Wednesday. "Yes, there will always be a thought process about his workload. Also we played two games that we've not had five-day cricket, it's more three, three-and-a-half. So he's got ample rest. But Booms is very important to us and his workload will always be something on our mind."

Fast bowlers are unlikely to get a lot of assistance from the Mumbai pitch that has been prepared. The red soil should ensure there is good bounce and the early-morning moisture combined with the new ball might provide a small window for them to do a little damage, but largely it is the spinners to whom both teams will be turning to. India have already gone down 2-0, their first series defeat at home in 12 years, making the Test something of a dead rubber, although there are WTC points at stake. India are on top of the WTC table and fighting for a spot in the final at Lord's in June 2025.