Question: What Stanbic Bank 20 Series star retired in March 2017?
Context: Zimbabwe Cricket (ZC), known as the Zimbabwe Cricket Union (ZCU) until 2004, is the governing body for the sport of cricket in Zimbabwe.  Zimbabwe Cricket is a full member of the International Cricket Council (ICC), and administers the Zimbabwe national cricket team, organising Test tours, One Day Internationals and Twenty20 Internationals with other nations.  It also organises domestic cricket, including the Castle Logan Cup, the Coca-Cola Metbank Pro50 Championship and the Stanbic Bank 20 Series in Zimbabwe. Philip Odera is an economist, businessman and bank executive in Kenya, the largest economy in the East African Community.  He is the current designate Managing Director and Chief Executive Officer of CfC Stanbic Bank Limited, a Kenyan financial institution, with total assets valued at approximately US$2 billion (KES:180.51 billion), as of December 2013.  Prior to that, from 2007 until 2014, he served as the CEO and Managing Director of Stanbic Bank Uganda, the largest commercial bank in Uganda. The Stanbic Bank Twenty20 formerly known as the Metropolitan Bank Twenty20 is the domestic Twenty20 cricket competition in Zimbabwe.  It was formed in 2007 and maintained by Zimbabwe Cricket.  It features all the national and domestic players from Zimbabwe and some international stars.  The best players in this tournament will form as Zimbabwe Chevrons to play in the Standard Bank Pro 20 Series in South Africa.  Recently, the tournament has risen in profile with some high-quality cricket, and the attraction of major international stars such as Brian Lara, Ryan Sidebottom, Chris Gayle, Shaun Tait, Ian Harvey, and Dirk Nannes.  The tournament particularly rose in profile after the reorganization of cricket in Zimbabwe.  It was so successful in the 2009–10 season (the inaugural edition after the rename of the tournament) that the tournament was again held in November.  In 2009–10, a domestic-cricket record 7500 spectators came into the Harare Sports Club to see the final between Mountaineers and Mashonaland Eagles.  Mountaineers is the current champion defeating Mashonaland Eagles in the 2011–12 Stanbic Bank 20 Series Final.  It is currently sponsored by Stanbic Bank (Uganda) Limited. The 2009–10 Stanbic Bank 20 Series was a Twenty20 cricket competition held in Zimbabwe from 12–20 February 2010.  It was won by the Mountaineers, who defeated the Mashonaland Eagles in the final by nine wickets. Bomah Hotel Gulu is a three star hotel in Gulu, the largest city in Northern Uganda.  It is the biggest hotel in the entire North and North Eastern region of Uganda and the only hotel with an elevator in the entire region.  The hotel was developed in phases, the first building of Bomah hotel was built in 2002, 10 rooms.  it was more of a lodging facility, the proprietor later acquired Bank Loans from Uganda Development Bank, Stanbic Bank and Centenary Bank to further develop it into a three star hotel.  The main accommodation block was completed in 2011.  It is still undergoing further development. The 2010–11 Stanbic Bank 20 Series was a Twenty20 cricket competition held in Zimbabwe from 13 – 21 November 2010.  It was won by the Mashonaland Eagles, who defeated the Mid West Rhinos in the final by one run. The 2017–18 Stanbic Bank 20 Series is an upcoming edition of the Stanbic Bank 20 Series, a Twenty20 cricket tournament in Zimbabwe.  The competition is scheduled to start in April 2018 and will include a new team, the Rising Stars, along with the existing four teams. Shaun William Tait (born 22 February 1983 in Nairne, South Australia) is a former Australian cricketer, who recently retired from all three formats of the game.  Tait had geninue pace and could bowl at 155kph regularly.  Tait played in the Big Bash League for the Hobart Hurricanes and has represented Australia at Twenty20 International level; he has also represented his country in One Day Internationals and Test matches.  He is a right arm fast bowler.  Tait retired from One Day International cricket on 28 March 2011, following Australia's early exit from the 2011 Cricket World Cup.  In March 2017, Tait announced his retirement from all forms of cricket. Uganda Commercial Bank Ltd (UCB/UCBL) was a Ugandan government-owned bank, and the largest financial institution in the country.  In 2001 the bank was privatised and merged into Stanbic Bank (Uganda) Limited. The 2011–12 Stanbic Bank 20 Series was a Twenty20 cricket competition held in Zimbabwe from 25 November - 4 December 2011.  It was the third edition of the Stanbic Bank 20 Series, the premier Twenty20 cricket competition in Zimbabwe.  It was won by Mountaineers who defeated Mashonaland Eagles by 27 runs in a thrilling final, in which they defended 142 and dismissed the Eagles for 115 mostly due to the leading wicket-taker of the tournament, Shingirai Masakadza.  Mountaineers were particularly strong throughout the tournament, and played some high standard of cricket, that saw them first finish top of the group with 3 wins of 4 matches, then overhaul the heavily favored Matabeleland Tuskers in the 1st Semi at Harare.  It was the same time that Mashonaland Eagles the eventual losing finalists, defeated the favored Mid West Rhinos by 53 runs coming from the brink of elimination to earn the playoff final berth against Matabeleland Tuskers.  Southern Rocks had a forgettable tournament, finishing in last place in the group stage.  In the playoff final, Eagles scored 207/7 mostly due to Essex and Netherlands all-rounder Ryan ten Doeschate's fiery 121* off 58 balls, and Tuskers were defeated by 23 runs (Duckworth/Lewis Method) despite a blowing half-century from the tournament's highest run-scorer Chris Gayle and another blazing one by Steven Trenchard.
Answer: Shaun Tait