Propelled onto the international scene for the Test tour of India despite just six first-class appearances to his name, Bashir impressed with 17 wickets, including two five-wicket hauls, in his first three caps. He soon usurped Leach as England's primary slow-bowling option for the home summer and marked that ascension with career-best red-ball figures of 5 for 41 in the second Test against West Indies, bowling England to victory at Trent Bridge.

Challenging series followed against Sri Lanka (six dismissals at 49.33) and in the winter against Pakistan (nine at 49.55) and New Zealand (eight at 51.75). And after taking just four wickets in three matches on England Lions' tour of Australia, including 1 for 74 in the unofficial Test against Australia A, the chance to start the summer with first-team cricket at Glamorgan will be vital given the high-profile engagements that lie ahead.

Bashir will hope to lock horns once more with India in this summer's five-match Test series, leading into the Ashes at the end of the year. At six-foot-four, his high release point, and a natural ability to impart overspin on the ball are regarded as vital characteristics for success on Australian pitches, something he was able to work on as part of Andrew Flintoff's Lions squad at the start of the year, with assistance from Lions spin-bowling coach Graeme Swann.

To date, just 11 of Bashir's 27 first-class appearances have come in the County Championship, and his current deal at Somerset is set to expire at the end of the summer, along with his central contract.

Even in the short-term, a move to Glamorgan will aid that development given their propensity to operate with an out-and-out spinner. Last year, Crane played 11 of a possible 14 matches in Division Two, bowling 304.2 overs, the second most in the squad after James Harris' 309.5, with 29 dismissals. Bashir can also call on the expertise of ex-England spinner Richard Dawson, who was appointed interim-head coach at Glamorgan in January.