Shakib has already submitted a letter to the BCB asking for a sabbatical and the board has complied with his demand.
Umesh Yadav struck three times as India took less than an hour on day three to complete formalities and bulldoze Bangladesh by an innings and 46 runs in the second and final Test for a 2-0 series sweep.
Watling, who was initially a top-order batsman and part-time wicketkeeper when he first made the New Zealand side in 2009, moved one behind Adam Parore's national record as the hosts bowled Bangladesh out for 234 early in the final session.
Mahmudullah and Kayes lift Bangladesh to 249/7 after poor start
India A put on a dominant performance as they raced to 91 for one after Bangladesh declared their innings at 224 for eight on the first day of their two-day warm-up match in Hyderabad on Sunday.
The middle-order failed to put up a fight, and soon the hosts gained complete advantage by reducing West Indies to 93/5 in the 26th over.
Mominul Haque (28) and Tamim Iqbal, who hit a six off the final ball of the day to reach 22, were not out at stumps on Friday as Bangladesh began their reply after South Africa's tea-time declaration on 496 for three.
It was Shami and his pace colleagues who inflicted telling blows that Bangladesh could never recover from.
The air quality in Delhi continues to deteriorate and it slipped into the 'severe plus ' category on Friday.
With the skies over Delhi clouded with smog, many cast worried eyes on the fate of the first India-Bangladesh Twenty20 International scheduled at the Arun Jaitley stadium on Sunday.
Bangladesh made a perfect start to their World Cup campaign, posting their highest one-day international score of 330-6 during the 21-run win over South Africa.
Having suffered an unexpected defeat against Sri Lanka in their tournament-opener, it is highly unlikely that India will experiment against a resurgent Bangladesh in their final league stage match.
Captain Virat Kohli has indicated that Lokesh Rahul may be preferred at the crucial No. 4 slot in the World Cup following his hundred in India's 95-run victory over Bangladesh in Tuesday's warm-up match in Cardiff.
Double centurion Agarwal, meanwhile, climbed to the 11th spot after his player-of-the-match effort of 243 in India's only innings. The 28-year-old has reached 691 rating points after scoring 858 runs in his first eight Tests.
Rashid Khan produced another magical spell of spin bowling as Afghanistan wrapped up a six wicket win over Bangladesh to take an unassailable 2-0 lead in the three-match T20 series on Tuesday.
'He is a fearless cricketer and we (team management) want him to have that freedom'
He now inspires so much confidence in Virat Kohli that the India captain went with only five bowlers in Tuesday's victory against Bangladesh which secured their place in the semi-finals.
South Africa need seven wickets on the last day to secure victory in the first Test and go ahead in the two-match series as Bangladesh struggled on a rain-curtailed fourth day at Senwes Park on Sunday.
Ishant Sharma and his pace colleagues wreaked havoc with the pink ball to put India in charge of their maiden day-night Test against Bangladesh at the Eden Gardens in Kolkata.
Eager to keep their semi-final hopes alive, a desperate Bangladesh will have their work cut out when they take on a spirited Afghanistan in a do-or-die World Cup encounter in Southampton on Monday. England's defeat at the hands of Sri Lanka on Friday breathed air into Bangladesh's hopes of securing a semi-final berth and the 'Tigers' will be keen on making the most of the situation starting with a win over the bottom-placed Afghanistan.
Sunil Joshi is backing Bangladesh's spin bowlers, led by the in-form Shakib Al Hasan, to hold their own against India when their World Cup campaign continues next week.
Images from Monday's World Cup match between Bangladesh and Afghanistan, in Southampton.
Images from India's World Cup warm-up match against Bangladesh, in Cardiff, on Tuesday.
Captain Rohit Sharma slammed 85 off 43 balls as India levelled the three-match T20 series against Bangladesh with a eight-wicket victory in the second match.
'All these years, I've just tried to do my best with the bat in hand. I knew conditions were perfect. So, all I wanted to do was stay still and tonk the ball. The year 2019 has been very good so far. Just want to finish it off on a good note'
A severely hamstrung Kedar Jadhav held his nerve in the closing stages, while the lower order made vital contributions with the bat as India edged past Bangladesh by three wickets to win their seventh Asia Cup title in a pulsating last-ball finish, in Dubai on Friday.
"Our heartfelt condolences go out to the families and friends of those affected by the shocking situation in Christchurch. A joint decision between NZC and the @BCBtigers has been made to cancel the Hagley Oval Test. Again both teams and support staff groups are safe," the New Zealand cricket board tweeted on their Twitter handle.
West Indies have only won one of their first five World Cup 2019 matches.
A place in the final at stake, Sri Lanka and Bangladesh would expect their batsmen to fire as they lock horns in a virtual semi-final of the Nidahas Twenty20 tri-series, in Colombo, on Friday.
While Kedar injured his left shoulder during the IPL, Shankar was hit in the nets by a Khaleel Ahmed short ball.
Shikhar Dhawan, who was highest run-getter with 342 runs, gained four slots to reach fifth position.
Bangladesh won the toss and elected to bat on a flat wicket, setting their hosts a below-par 279 to win. South Africa reached 282 without the loss of a wicket and with 43 balls to spare.
South Africa lost both openers but were still 230 runs ahead of Bangladesh at the close on the third day of the first Test when bad light stopped play on Saturday.
India's pace trio took less than three hours to rout the tourists after Mominul Haque's decision to bat backfired.
Ganguly convinced the Bangladesh Cricket Board to agree to a Day/Night Test just a few days before their team was to land in India.
Resuming at the overnight score of 36 for 2 on Day 3, Bangladesh 'A' were shot out for 151 in 39.3 overs, with Ishwar Pandey (3-28), Jayant Yadav (3-48) and Abhimanyu Mithun (2-23) doing the bulk of damage at the M Chinnaswamy Stadium.
Changes on cards as no end to India's middle-order woes
Bangladesh's pursuit of West Indies' big total was bold, brash and brilliant. Led first by Tamim Iqbal and then taken up by the in-form talisman Shakib Al Hasan, who also picked up two wickets with his left-arm spin.
Bangladesh, who were shot out for 106 in their first essay, were reduced to 13 for four at one stage but the visitors ended the second day at 152 for six, courtesy a combative half-century from Mushfique Rahim (59 batting) and Mahmudullah, who retired hurt after scoring 39.
Images from Day 3 of the first Test between India and Bangladesh, in Indore.