Bosch's knock, which included 15 boundaries, helped South Africa to 301 all out at tea and a handy lead over the tourists, who scored 211 in their first innings.
IMAGES from Day 2 of the opening Test between Australia and Pakistan in Perth on Friday.
Shaheen Afridi also missed the last two Tests against England in October.
Pakistan selectors want Babar Azam to open in CT, hope star batter will emulate Sachin Tendulkar
Mohsin Naqvi on Monday vowed to fix problems in Pakistan cricket following the national team's shock defeat to Bangladesh
Bangladesh registered their first ever Test win over Pakistan after spinners Mehidy Hasan Miraz and Shakib Al Hasan bowled them to a memorable 10-wicket victory.
Shaan Masood also didn't agree that the last two Tests were the darkest days of Pakistan cricket over three decades.
Mushfiqur made 191 and forged a 196-run stand with Mehidy Hasan Miraz (77) for the seventh wicket as Bangladesh posted their highest total against Pakistan
Pakistan red-ball coach Jason Gillespie on Wednesday confirmed the PCB's decision to strip him of powers in selection matters, much against the assurance of a free-hand that he was promised of while taking charge of the team.
Raised by his mother Karen-Anne, Corbin and his younger brother Eathan, who also plays for South Africa, pursued cricket in honour of their late father's legacy.
South Africa are within touching distance of a place in next June's World Test Championship final at Lord's but must win at least one of their two Tests against Pakistan
The Bangladesh series will be the first stint for former Australian pacer Jason Gillespie as Pakistan's red-ball head coach.
England's stand-in captain Ollie Pope has no doubt that Chris Woakes will expertly spearhead their pace attack in the three-test series in Pakistan beginning in Multan on Monday.
Australia head coach Andrew McDonald said the hosts would field their strongest side against Pakistan, which means a welcome return for spinner Nathan Lyon, who will chase his 500th Test wicket after injury ruled him out of the last three matches of the Ashes.
Bangladesh remained in ninth position and behind Pakistan despite gaining 13 rating points.
South Africa have now won six successive Tests, starting with success in the West Indies in August and following it with two-Test series wins in Bangladesh and then home to Sri Lanka last month.
Chasing 185 for victory, Bangaldesh were well-placed on 42 for no loss in seven overs before rain forced the players off the field in the post-tea session.
Pakistan Cricket Board chairman Mohsin Naqvi has indicated that a decision on Shaheen Shah Afridi's future as captain of the T20 team will be taken after the upcoming national camp in Kakul.
Pakistan captain Shan Masood and head coach Jason Gillespie will no longer have a say in selection matters after the PCB selectors cut down their powers, according to a source.
Keeping in mind the forecast for rain and overcast conditions, Pakistan team management is likely to field a pace-heavy bowling unit against Bangladesh in the first Test scheduled between August 21 and 25 at Rawalpindi.
Rohit Sharma wilted under the traditional Australian tactic of mentally breaking down the opposition captains
Dominant Pakistan took charge of the second Test against Sri Lanka after bundling out the hosts in two sessions for a paltry 166.
Mohsin Naqvi stated that there are no concerns about BCCI secretary Jay Shah becoming the International Cricket Council (ICC) chairman.
'The team expected me to bowl fast and used me as an attacking option. I tried to repay the faith by sticking to my strengths and staying humble.'
IMAGES from Day 1 of the 2nd Test played between Pakistan and England in Multan on Tuesday.
'PAKI' is a contemptuous term for a person from Pakistan or South Asia by birth or descent.
Fast bowler Mohammad Wasim also returned to the World Cup squad after recovering fully from a side strain he suffered during the Asia Cup.
Shan Masood was wrongly adjudged LBW in 2nd Test vs New Zealand in Dubai last month.
IMAGES from Day 3 of the 2nd Test played between Pakistan and England in Multan, on Thursday.
A dominant Bangladesh outclassed hosts Pakistan by six wickets in the second Test to complete a 2-0 series sweep.
Ryan Rickelton posted the joint seventh-highest score by a South African in Tests with 259 as his side ran up a huge 615 before reducing Pakistan to 64/4 at the close on Day 2.
The tweet angered some Indian fans who reminded Yuvraj how poorly he had played during the 2014 T20 World Cup final.
Pakistan's unpredictability will once again be their big strength at the T20 World Cup.
If rain leads to a shortened game, Babar and his boys are ready.
Spinners took 16 wickets on Sunday as Jomel Warrican's seven-wicket haul restricted Pakistan's second innings to 157, setting a target of 251 for West Indies, who failed to get a partnership going on the turn-heavy track.
Former Australia pacer Jason Gillespie revealed that he stepped down as Pakistan's Test head coach after being 'completely and utterly blindsided' by the PCB.
Babar Azam's side had been in charge after claiming a handy first-innings lead of 149 in the first match of the two-Test series.
"Off the field when we meet, we meet very warmly. We want to meet nicely. On the field, we play with intensity," stated the batter when asked about the camaraderie between the Pakistani and Indian players.
Afridi added that players in The T20 squad should be given a long run ahead of the World Cup later this year.
England became the first team to win a Test by an innings after conceding more than 500 runs in their first innings.
