Given a document, find the main entity about whom the author is writing. Write the full name if mentioned in the text. Note that URLs in the text have been replaced with [Link].

Q: London (AFP) â Kevin De Bruyne was the creative fulcrum of Manchester Cityâs latest demolition job  while Mousa Dembele inspired Tottenhamâs north London derby triumph.
 Dembele  the midfield maestro
 Mousa Dembele  underlined  his  status as one of Tottenhamâs unsung heroes with a dominant display in their 1-0 win over north London rivals Arsenal. It was Harry Kaneâs latest goal-scoring exploits against the Gunners that took centre-stage at Wembley  but the platform of that success was built by  the industrious Dembele . Embodying Mauricio Pochettinoâs obsession with physical intensity  while more than capable of picking a decisive pass  Dembele out-shone Arsenal in the midfield engine room  earning praise from  his  manager. âLast season  he  played so well  this season  he  suffered a problem in  his  ankle and struggled in pre-season. Now  he  is playing well again â Pochettino said. â He  is an unbelievable player. We have to be careful about  his  fitness. When  he  can train  he  can make this type of performance.â
As if losing 1-0 to struggling Newcastle wasnât enough to have Jose Mourinho seething  the Manchester United boss once again had to suffer the frustration of  Paul  Pogbaâs latest flop. Mourinho had restored Pogba to the starting line-up after dropping him for Unitedâs previous match â a decision inspired by the former Juventus midfielderâs limp efforts in a defeat at Tottenham. But rather than grasp the opportunity to get back in Mourinhoâs good books just days after his boss had defended their relationship  Pogba was again a largely anonymous figure at St Jamesâ Park. By the time he was substituted midway through the second half  United were already trailing  but publicly at least  Mourinho remains supportive. âNo problems â he said when asked about the France international. âI wanted a better way (in midfield) against a side that was defending in a block. I wanted the simplicity of Michael Carrick.â

A: Mousa Dembele
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Q: Tanner Roark  will take the mound with the Nationals facing elimination in Game 4. (Jeff Roberson/AP)
CHICAGO —  Tanner Roark  was born and raised in Wilmington  Ill.  which is southwest of Chicago  which means  he  grew up closer to Comiskey Park than to Wrigley Field. But geography didn’t impact baseball team allegiances in the  Roark  household.  He  grew up a die-hard Cubs fan like  his  mother and siblings  diverging from  his  father’s loyalty to the White Sox and the Cardinals.
“Growing up  yeah  there was always some trash-talking in the house between us and my dad ”  Roark  said.
On Tuesday  barring rain   Roark  will find himself on the mound at Wrigley Field  the ballpark he visited countless times as a fan  to face the Cubs. It won’t be his first start there; he has four on his résumé and appeared in another game out of the bullpen. But none of the previous outings carried the same weight Tuesday’s will place on Roark’s right arm: Game 4 of the National League Division Series with his Nationals facing elimination.
“It’s pretty surreal to pitch in Wrigley  and just the history that they have here and everything ”  Roark  said. “It’s very exciting  and I’m anxious to get out there.”
 Roark  hasn’t pitched since the Nationals’ regular season finale on Oct. 1  when  he  allowed two runs in an inning of relief against the Pirates  and  he  hasn’t started a game since Sept. 27.  He  lasted 4 2/3 innings that day  surrendering six runs on seven hits to the Phillies. But  Roark  was significantly better before the poor finish;  he  had posted a 3.39 ERA in 57 innings over  his  previous nine starts to rebound from an inconsistent four months after  his  stint with Team USA at the World Baseball Classic made for an unusual spring training.
“ Tanner  didn’t have many innings coming out of spring training  and that kind of got  him  behind the eight-ball  so to speak  because you know   he  didn’t have the innings ” Nationals Manager Dusty Baker said. “ He  was with the WBC and  he  didn’t pitch very much. And so things get in your head when you’re used to getting guys out and all of a sudden you’re not getting them out. So it’s a new season now for Tanner  brand-new season  and this is what people are going to remember you by.”
“ Tanner   you know  is a guy that you would like on your side if you’re in an alley and you’re in a fight  because you know  Tanner    he  has that warrior mentality ” Baker said. “ He  doesn’t make any excuses or alibis.  He  just goes out and pitches  and  this guy  has not had an easy road  you know  from the beginning to get here. We feel very comfortable with  Tanner  on the mound because you know  he ’s going to fight tooth and nail and do everything  he  can to win the ballgame for you.”
 Roark  recalled 300 people from Wilmington congregated in a section in right center field for  his  Wrigley Field debut in 2013.  He  doesn’t expect that again Tuesday.  He  hasn’t been hounded for tickets. Five relatives   his  wife  and their two children will be in attendance to watch  his  biggest game of  his  career.
“They are good about getting their own tickets ”  Roark  said  laughing. “Which is very good on  me . It’s a lot less stress that I have to worry about.”

A: Tanner Roark
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Q: The suspect  Akayed Ullah   a 27-year-old male from Bangladesh  was taken into custody after reportedly being injured by the blast.  The man  has reportedly been in the U.S. for seven years and lived in the Brooklyn area.
Speaking with MSNBC  former NYPD commissioner Bill Bratton said sources claimed  Ullah  carried out the act in the name of ISIS.
CBS News reported that  Ullah  was inspired by the terror group online but did not have any actual connections to the group.
A photo of the suspect in custody circulating on social media was confirmed to be legitimate. Authorities said  Ullah  was also found with a second device.

A:
Akayed Ullah
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