Andrew Strauss believes five-day Tests should stay unless case compels

• ICC committee member open to four-day Tests but unconvinced• ‘It should be an easy sell or we shouldn’t be doing it’Andrew Strauss has insisted there must be an overwhelming case for the proposed switch to four-day Test cricket or it should not occur.The former England captain sits on the International Cricket Council’s cricket committee, which is due to meet at the end of March to continue a debate over whether fixtures in the World Test Championship should b