Definition: You will be given three sentences. Read them, then identify a noun phrase (person, place, or thing) or event that is shared between all three sentences. As the output, write the span of the text corresponding to that phrase in each sentence. Keep the order of the sentences, that is, your answer should look like: 1: *a phras from sentence 1e* 2: *a phras from sentence 2* 3: *a phrase from sentence 3*
Input: 1: Fancy the best seats in the house for Saturday night 's showdown in Las Vegas between Floyd Mayweather and Manny Pacquiao ? 2: Tickets were released last Thursday , just eight days before one of the biggest fights in history after legal wrangling between the two camps . 3: The fight in Las Vegas on May 2 is one of the biggest in the sport 's history .

1: Saturday night 's showdown in Las Vegas between Floyd Mayweather and Manny Pacquiao 2: one of the biggest fights in history 3: The fight in Las Vegas on May 2