CSA banned Lonwabo Tsotsobe for eight years over match fixing in a 2015 T20 Challenge Series.
Lonwabo Tsotsobe is being investigated in fixing a domestic match along with Gulam Bodi and Thami Tsolekile.
Ten South Africa A players, including star batsman Quinton de Kock, were hospitalised in Chennai on Sunday due to food poisoning.
The Proteas posted 280-6 before Lonwabo Tsotsobe (4/25) and Dale Steyn (3/17) secured an unassailable 2-0 series lead when they bowled out the pace-shy Indian batting lineup for just 146.
Vernon Philander took three for 26 in a Pakistan total of 179 all out. South Africa made heavy weather of the chase but won with 68 balls to spare, steered home by an unbeaten 48 from captain AB de Villiers.
Panesar, who is currently in Australia with England's Ashes squad, initially joined the county on loan last season after hitting the headlines for the wrong reasons.
However, after joining Essex for the remainder of the domestic season, Monty Panesar called the England management to apologise for his behaviour and was rewarded with an international recall.
Gambhir has had a very poor county stint so far having scored only one century (vs Gloucestershire) in five first-class games having failed to score a 50 in the other matches. His sequence of scores in first-class games reads: 31, 0 & 106, 36, 37 and 3.
Gambhir's stint with Essex started only last month but he failed to make much impact with scores of 31, 21, 2 and 0 before striking a hundred on August 30 against Gloucestershire in a drawn match in Bristol.
The left-handed opener has been ousted from the Indian team due to poor form. He was not selected for the Champions Trophy, the tri-series in the West Indies and the ODI tour of Zimbabwe after that.
Gautam Gambhir's stint with Essex started only last month and had failed to make much impact with scores of 31, 21, 2 and 0 before striking a hundred on August 30 against Gloucestershire in a drawn match in Bristol.
The left-hander scored his century with a six off 140 balls, playing for Somerset against Middlesex on Day 2 of a Division One first-class match at Lord's. Piyush Chawla then took 3/8 as Middlesex were bundled out for 106 in their first innings.
Playing for Essex, Gambhir's search for elusive form extended as he struggled for the fourth time. His scores so far are 31, 21, 2 and 0.
Gambhir has so far scored 2 and 21 in his two Pro 40 outings while in his lone first-class appearance he made 31 against Northamptonshire
The left-hander faced 67 balls and hit five boundaries before being bowled by right-arm seamer Steven Crook.
Both Virender Sehwag and Gautam Gambhir have been out of the national side due to poor form and Viru's refusal to join Essex could cost him when selectors pick the squad for the tour of South Africa.
Gautam Gambhir will replace New Zealand's Hamish Rutherford as the County's overseas player.
Tait, playing for Essez, had David Hussey caught by Ryan ten Doeschate and then dispensed with Ian Butler before bowling Graeme White.