Given a document, generate a short title of the document. The title should convey the main idea/event/topic about which the document is being written. Note that URLs in the text have been replaced with [Link].

Input: Consider Input: Melbourne (AFP) â  Croatiaâs Marin Cilic  won  his  100th Grand Slam match as  he  mastered Spainâs Pablo Carreno Busta in four sets to reach the quarter-finals of the Australian Open on Sunday.
 Cilic  reached the last eight in Melbourne for the second time and also claimed  his  11th Slam quarter-final to equal Goran Ivanisevicâs record for appearances at that stage of the majors by a Croatian man.
âThere were lots of ups and downs and Pablo gave me a lot of trouble in that third set where he was twice a break up and it was difficult mentally â  Cilic  said.
â We  had a lot of tough rallies in difficult humid conditions so I was really glad how I stayed in there mentally and really played well in the end.â
 Cilic  served 20 aces  broke serve six times and made a total of 73 winners as well as winning the majority of the long rallies.
âThatâs my style of play. Pablo is extremely solid from the back of the court and has great shots both on the forehand and backhand and  he  was serving really good today â  Cilic  said.
 Cilic  said  he  faced a big challenge against either Nadal or Schwartzman in the quarter-finals.
âI have played great tennis from the first round against tough opponents and now I am really looking to the next match  it will be definitely be a big challenge â  he  said.

Output: Cilic brings up 100 as he makes Open quarters


Input: Consider Input: Thereâs a lot going on here at Yankees camp. There is  the Great Aaron Boone Experiment . Can  he  dive from the broadcast booth to managing even though  he  has never managed before?
There is  the Great Left Field Experiment .
 Boone  pretty much solidified Greenâs bullpen future when  he  said after the game  âI think probably our preference is to eventually move  him  back [to the bullpen]  but we want to at least be in that position should something come up.â
The move back to the pen would be âpretty soon â  Boone  said.
Greenâs numbers were off the charts last season as  he  went 5-0 over 39 relief appearances in  his  first real season as a reliever. In 67 relief innings   he  posted a 1.61 ERA and struck out 100 batters. With two outs and runners in scoring position   he  held hitters to an .045 batting average.  He  still had enough left in the tank to throw 6 Â¹/â innings against the Astros in the ALCS over three games and did not allow an earned run against that mighty Houston lineup while striking out seven.
Green  26  is working on a changeup as well to get weak contact. âI just need to throw it more ââ  he  said.
Green believes  he  could maintain the same kind of velocity as a starter as  he  does out of the bullpen.
âEverybody is hoping to start  but Iâm comfortable with whatever role ââ Green said.  He  said the key is to be confident as a reliever.
Too many players worry about tomorrow. Not Green.  He âs not about to demand anything from the manager.
âThis will all play itself out ââ  he  said of the possibility of staying in the bullpen or going back to starter.  He  has a bounce-back arm that can fit any role. âIâll find a way to get it done.ââ

Output: Yankees need to stop messing with their star reliever


Input: Consider Input: Rhetoric between President Donald Trump and North Korean leader Kim Jong Un has escalated. In response  North Korea’s foreign minister reportedly said the nation may set off the “most powerful” hydrogen bomb detonation in the Pacific. No other details were provided  but at face value  such a blast would be 1 000 times as powerful as the Hiroshima bombing. Atmospheric testing of nuclear weapons can lead to multiple dangerous scenarios.
Ri Yong Ho  the foreign minister of the isolated nation  reportedly told journalists that North Korean leader Kim Jong Un is considering such a test blast.
“It could be the most powerful detonation of an H-bomb in the Pacific ” Yong Ho told reporters at the United Nations in New York on Thursday  according to a story by South Korea’s Yonhap News Agency. “We have no idea about what actions could be taken as it will be ordered by leader Kim Jong Un.”
caption North Korean ruler Kim Jong Un stands before what may be a miniaturized thermonuclear weapon. source Thomson Reuters
The suggestion came in response to bellicose rhetoric exchanged between US President Donald Trump and  Jong Un .
In a speech before the United Nations General Assembly on Tuesday  Trump called  Jong Un  a suicidal “rocket man” and threatened to “totally destroy” North Korea if the US is “forced to defend itself or its allies.”  Jong Un  allegedly responded with a written statement  in which he called Trump a “mentally deranged US dotard” and said that “a frightened dog barks louder.”
“Trump is basically creating audience costs for  Kim  to back down ” Jeffrey Lewis  director of the East Asia Nonproliferation Program at the Middlebury Institute of International Studies at Monterey  told Vox. “If you dare  Kim   it creates pressure for  him  to respond with  his  own provocation.”
“The stakes and heat in this conflict have not been this high since the Korean War ” Tristan Webb  a senior analyst for NK News  said in a story published by the outlet on Friday. “Kim Jong Un said in July that the … showdown was entering its final phase. He appears psychologically prepared for conflict.”


Output: Here's what could happen if North Korea sets off a huge nuclear explosion in the Pacific Ocean Business Insider