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: Fannie and Freddie buy mortgages and package them into securities with a guarantee against default.
 Fannie and Freddie have a legal right to return bad loans  especially if they later discover fraudulent statements on applications. Any money they recover offsets their losses.
 A bigger headache for lawmakers is figuring out what to do with Fannie and Freddie in the future.
 The Obama administration is working on a plan to restructure the mortgage market and make sure home loans are affordable. Officials don't plan to release details until next year. But Michael Barr  an assistant Treasury secretary  told the panel Wednesday that Fannie and Freddie "will not exist in the same form as they did in the past."
 Republicans have seized on the administration's management of Fannie and Freddie to illustrate Democrats' push for broadening the reach of the federal government. They say loans acquired by Fannie and Freddie since the September 2008 takeover have put taxpayers at risk.
 But Democrats and regulators say the loans acquired by Fannie and Freddie before their takeover represent the overwhelming majority of the companies' losses. New loans acquired since then have been performing well  they note.
 "There is no urgency " to reform the two companies  said Rep. Barney Frank  the committee's chairman. "The pattern of abuse they had engaged in has been changed...Fannie and Freddie are behaving differently and are causing far less problems."

A: Freddie Freddie
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Q: LONDON (Reuters) - Manchester City âs Argentine striker Sergio Aguero  has broken a rib in a road accident in the Netherlands and will miss Saturdayâs Premier League game at Chelsea with World Cup qualifiers also doubtful.
Manager Pep Guardiola  speaking to reporters before  Aguero  had seen club doctors  said the player was definitely out of Saturdayâs game between league leaders City and champions Chelsea.
He also cast doubt on  Aguero  travelling to Argentina for World Cup qualifiers next month.
âExactly how many days he will be off  I donât know right now â he said  adding that he had âno problemâ with  Aguero  being in Amsterdam.
Soccer Football - Champions League - Manchester City vs Shakhtar Donetsk - Etihad Stadium  Manchester  Britain - September 26  2017 Manchester City's Sergio Aguero Action Images via Reuters/Lee Smith
 Aguero  had earlier posted a picture of  himself  on  his  Instagram account seated in the back of a car thanking Colombian singer Maluma  who was also in the photo  for the invitation.
City are level on 16 points with Manchester United at the top of the table with Chelsea in third place on 13  and  Aguero  is one goal away from equalling Eric Brooksâ all-time club record of 177 goals in all competitions.
The international break follows the weekendâs Premier League matches with  Aguero  in Argentinaâs squad for their last two World Cup qualifiers against Peru and Ecuador on Oct. 5 and 10.

A: Sergio Aguero
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Q: Expectations are high , and James has tried to temper it . 
At this stage of his career , James is focused on winning championships . 
USA Today Sports ' Jeff Zillgitt shares what LeBron James has added to his offensive repertoire and how his leadership is already paying dividends in Cleveland . 
Patience is the word James used early in training camp . 
The Miami Heat never truly were LeBron James ' team , no matter how Dwyane Wade tried to spin it . 
James says he learned in Miami "to be very patient with the process and understand everyone always wants to see the end result and what 's at the end of the tunnel and do n't quite understand what goes on from the start to the finish and what 's in between that . 
But there is no mistaking that the Cleveland Cavaliers are LeBron James ' team . 
LeBron James . 
For all of the big games James , Miller , Marion , Jones and Haywood have played in the postseason , it is a contrast to zero playoff games for Irving , Love , Tristan Thompson and Dion Waiters . 
Kevin Love , Shawn Marion , Mike Miller and James Jones would n't have joined the Cavaliers without James ' presence . 
During his time in Miami , James bought into the idea that building a championship team is a process . 
"I think everyone will lead by however their characteristics define them as a leader ," James says . 
"I do n't want to get too ahead of myself ," James says . 
"The challenge is that every single day we have to understand we ca n't waste that day ," James says . 
LeBron James ' highlights and lowlights . 
But James ' celebrated return to Cleveland is not about just making the Cavaliers a better team . 
The pieces are in place with a Big Three of James , Kyrie Irving and Love headlining . 
James says putting on a Cavaliers jersey "feels right ." 
But now -- with James ' homecoming -- Cleveland sports fans are sensing another shot at a championship , and for this story to truly be legendary James must lead the Cavaliers to a title . 
"It 's going to be a different challenge for a lot of guys on our team that have n't played in big games in a long time ," James says .

A:
LeBron James
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