What's the story?New Zealand opening batsman Rob Nicol announced his retirement from all forms of cricket through his Twitter handle on Saturday, June 9. The 35-year-old featured in two Tests, 22 ODIs and 21 T20Is, scoring 941 runs that included two centuries in the 50-over format.In case you didn't know...Although Nicol made his international debut in the shortest format when he featured in the 2010 ICC World T20 in the West Indies, he started to gain attention only a year later when he became only the second New Zealander after Martin Guptill to score a century on ODI debut against Zimbabwe. His second and only other three-figure knock came against the same opposition in 2012.While Nicol remained a successful all-rounder in the domestic arena, he made limited appearances at the top level, the last of which came on the tour to Sri Lanka five years ago, in 2013.In a first-class career lasting 17 years, Nicol played for Auckland for the first eight seasons before moving to Canterbury in 2009-10. Although he featured in 130 first-class games in which he scored 6319 runs and picked 43 wickets, he was more accomplished in the shorter forms of the game. Nicol has 4717 runs in List A cricket, including nine hundreds and 96 wickets. Nicol also featured for English county side Gloucestershire, when he was chosen to replace his compatriot Kane Williamson in 2012.The detailsRob's retirement announcement was simple and to the point. It simply read:Finished 👍🏻 pic.twitter.com/w5R10w36yl— Rob Nicol (@robjnicol) June 9, 2018On display are his caps for Auckland, Canterbury, the national side, Gloucestershire and the Otago Volts, indicating that he is ending his career across all formats and all systems.His announcement was met with a lot of responses from his peers and countrymen alike, some even inviting him to their local teams:All done Bo? Congrats on a great career mate. Thanks for helping out so much in those early years with @aucklandcricket & then down south with @CanterburyCrick , great memories!— Ronnie Hira (@Roneelhira) June 9, 2018Thanks again Rob for being an inspiration for us at Uni Grange. To you it was probably just a prizegiving but for it was an awesome chance to hear from one of the good guys who did good. Kia kaha in your next chapter e hoa (and there’s still a spot in our senior team for you!)— Matiu Workman (@matiuworkman) June 9, 2018Your greatest contributions were those never seen in the public eye, hallmark of a quality leader!! Although brief,it was a privilege. Would have loved a better end to the story but still plenty to reflect positively on!! Go well champion!! #steadyaway— Robert Walter (@RobWalter17) June 9, 2018A fine contribution to be proud of Rob - congratulations & all the best for new ventures🤙— Grant Bradburn (@Beagleboy172) June 9, 2018What's next?With youngsters like Kane Williamson and Tom Latham emerging, the chances of Nicol getting back into the National team looked very bleak. That might have made him take the step to end his career. It remains to be seen what he plans to do in the future.