The PM accuses her predecessor of "undermining" talks with the EU and "insulting the office he once held".
Liam Fox also says he would argue for "best of three" if Remain were to win any new EU referendum.
The UK's most popular zoo says it had "one of its toughest days" and some creatures could not be saved.
Sunday's front pages have a variety of stories from Brexit to the Strictly winner.
12 handy hacks to take the stress away
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