Mark Boucher admits he is concerned about the diminishing amount of Test cricket being played and believes recent results show the format has adapted to the modern game which prizes entertainment over grit. Hours after seeing his side beaten 1-2 by England in their Test series, Boucher announced on Monday he would step down as coach after the Twenty20 World Cup in Australia that starts next month. South Africa are due to play a reduced number of 28 Tests in the next four-year cycle to make space in the calendar for their new domestic T20 league, Cricket South Africa CEO Pholetsi Moseki told ESPNcricinfo.