Bumrah, easily the visitors' star man so far in the series, said it was difficult for the players to come out to Australia and play in such different conditions from what they are used to.
The 35-year-old Boland will play his first Test since last year's Ashes in England when he fronts up for the pink ball match at the Adelaide Oval starting on Friday.
At the break on day four, Australia were 104-5 with a defiant Travis Head not out 63 and Mitchell Marsh on five as they chase a near insurmountable 534 to win.
The 22-year-old resumed on day three 10 runs shy of his fourth Test ton and reached three figures off 205 balls with a six off Josh Hazlewood
India have won their last two Border-Gavaskar trophy series in Australia, but began this campaign after a demoralising 3-0 home defeat to New Zealand.
India head into the first of five Tests against Australia on Friday in Perth on the back of their first home series loss in 12 years.
India won 2-1 against Australia on both of their last two Test tours, but suffered a 3-0 whitewash at home to New Zealand last month.
“Honestly, if they really needed myself for this series, I’m more than happy to play the next Shield game and go out there and play (the first Test)," Warner said.
Smith has been a rock in Australia's middle-order for more than a decade, but was moved up to an unfamiliar role at the top alongside Usman Khawaja with mixed success when fellow veteran David Warner retired from Test cricket at the start of the year.
The left-handed Warner scored one and 10 at Nagpur last week and has struggled for form since scoring 200 in the Boxing Day Test against South Africa in Melbourne.
The 35-year-old will be the 13th Indian cricketer to play a century of Tests when he takes to the field against Australia in New Delhi.
