Question: What sport is involved in both the 2013-14 Sheffield Shield season and 2013-14 Ashes series?

Related documents: [0]  [DOC] The 2013–14 Sheffield Shield season was the 112th season of the Sheffield Shield, the domestic first-class cricket competition of Australia. It was held after the conclusion of the Ryobi One-Day Cup and included a break halfway through for the entirety of the Big Bash League. As a part of Cricket Australia's campaign for day/night Tests, it included three day/night matches, played with the pink ball. The separation of the tournaments meant that players in the national Test squad only played two or three Shield matches before the first Test of the 2013–14 Ashes series. [END] 
[1]  [DOC] The 2013–14 Ashes series, known for sponsorship reasons as the Commonwealth Bank Ashes Series, was a Test cricket series between England and Australia. The five venues for the series were the Gabba, the Adelaide Oval, the WACA Ground, the Melbourne Cricket Ground and the Sydney Cricket Ground. [END]  
Answer: cricket
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