CAPE TOWN: 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 an effective 64 for four at the close on day two of the second and final Test here at Newlands on Saturday. Pakistan have lost three wickets but, with in-form opener Saim Ayub out of the game due to an ankle fracture sustained in the field on day one, they are a batter light and trail by 551 runs. Babar Azam is 31 not out and will resume on the third morning with Mohammad Rizwan on nine as Pakistan attempt to make inroads into their huge deficit. Seamer Kagiso Rabada (2-9) has taken two of the three wickets to fall, having visiting captain Shan Masood (2) and Saud Shakeel (0) both caught at first slip by David Bedingham. Tall seamer Marco Jansen forced Kamran Ghulam (12) to chop the ball on to his own stumps. But the day belonged to Rickelton, who posted his highest first-class score in a 10-hour, 343-ball stay at the wicket that contained 29 fours and three sixes. He put on a partnership of 235 with captain Temba Bavuma (106) on the first day and 148 with Kyle Verreynne (100) as the South African batters made hay in the sweltering conditions in Cape Town. Having been elevated to open the innings due to an injury to Tony de Zorzi, Rickelton was finally dismissed when he attempted a tired swipe at seamer Mir Hamza and skied a catch to pacer Mohammad Abbas at mid-on. Right-armer Abbas, meanwhile, reached a significant milestone in his Test career. Abbas, who has returned to international cricket after over three years, completed 100 Test wickets mark. He achieved this remarkable feat after dismissing Kwena Maphaka for a duck in South Africa’s first innings. With 100 wickets in 27 Tests at an average of 22.99 and an economy rate of 2.48, Abbas now holds the 19th spot among Pakistan’s most successful Test bowlers. Leading the chart is former captain and pace bowling icon Wasim Akram (414 wickets in 104 Tests). Yorker specialist Waqar Younis sits at second position (373 wickets, 87 Tests) and former World Cup-winning captain Imran Khan occupies the third spot with 362 wickets in 88 Tests. The tourists removed Bedingham for five early in the day as he became one of wicketkeeper Rizwan’s six victims in the innings, this time off the bowling of Abbas (3-94) with a poor shot outside off-stump. That brought Verreynne to the wicket and he unleashed his full array of strokes on the tiring visitors, reaching his fourth Test century from 144 balls with five sixes before he was caught by Aamer Jamal on the midwicket boundary off spinner Salman Agha (3-148). Jansen hit a breezy 62 from 54 balls and Keshav Maharaj got 40 from 35 deliveries as the home side looked for quick runs at the end of their innings. South Africa have already claimed their place in June’s World Test Championship final at Lord’s against as yet unconfirmed opponents, and are looking to win this series 2-0 after claiming a tense first Test by two wickets in Centurion. Meanwhile, Pakistan’s young opener Saim Ayub was ruled out of competitive cricket for up to six weeks due to a right ankle fracture sustained while fielding on the opening day of the second Test against South Africa on Friday. According to an announcement made by the Pakistan Cricket Board (PCB) on Saturday, an MRI conducted on Friday afternoon confirmed the fracture, which has been immobilised in an ankle medical moon boot. Although the 22-year-old Saim will not participate further in the Test at Newlands, the left-hander will remain with the team and travel back to Pakistan with the squad after the ongoing match. A. Markram c Rizwan b Khurram 17 R. Rickelton c Abbas b Hamza 259 W. Mulder c Rizwan b Abbas 5 T. Stubbs c Rizwan b Salman 0 T. Bavuma c Rizwan b Salman 106 D. Bedingham c Rizwan b Abbas 5 K. Verreynne c Aamir b Salman 100 M. Jansen c Babar b Hamza 62 K. Maharaj c Rizwan b Khurram 40 K. Rabada not out 6 K. Maphaka b Abbas 0 EXTRAS (LB-10, NB-4, W-1) 15 TOTAL (all out, 141.3 overs) 615 FALL OF WICKETS: 1-61 (Markram), 2-70 (Mulder), 3-72 (Stubbs), 4-307 (Bavuma), 5-323 (Bedingham), 6-471 (Verreynne), 7-557 (Rickelton), 8-572 (Jansen), 9-614 (Maharaj) BOWLING: Abbas 27.3-1-94-3 (1nb), Hamza 30-3-127-2 (1nb), Khurram 25-4-123-2, Aamir 20-0-110-0 (1w, 1nb), Salman 38-4-148-3, Kamran 1-0-3-0 (1nb) PAKISTAN (1st Innings): Shan Masood c Bedingham b Rabada 2 Babar Azam not out 31 Kamran Ghulam b Jansen 12 Saud Shakeel c Bedingham b Rabada 0 Mohammad Rizwan not out 9 EXTRAS (LB-2, NB-8) 10 TOTAL (for three wickets, 21 overs) 64 FALL OF WICKETS: 1-2 (Shan), 2-18 (Kamran), 3-20 (Saud) STILL TO BAT: Salman Ali Agha, Aamir Jamal, Mir Hamza, Khurram Shahzad, Mohammad Abbas, Saim Ayub BOWLING: Rabada 6-2-9-2 (1nb), Jansen 5-2-14-1 (1nb), Maphaka 3-1-12-0, Mulder 5-0-25-0 (6nb), Maharaj 2-0-2-0