John Stumpf's resignation is effective Thursday, a spokesperson for the San Francisco Federal Reserve said in a statement.
President of the European Central Bank sees overcrowded banking industries in Europe as one reason for the sector's low profitability.
The two defenders have enjoyed strong starts to the season so far.
Paddy McNair joined Sunderland from Manchester United in the summer transfer window.
Two of the Championship's biggest sides go head-to-head on Saturday evening when Aston Villa host Newcastle United, and eyes will be on their new two big money strikers.
Liverpool will face Hull City in the Premier League this weekend.
West Ham United will face Chelsea in the fourth round of the EFL Cup next month.
Paul Trollope's Cardiff City sit bottom of the Championship but does he have to win to save his job this weekend?
Sellars was part of Newcastle United's Division One winning side of 1992/93 and made 75 league appearances for the club.
There are few things sadder than a minister trying to defend a policy she doesn’t really believe in. This time last week no one, especially the education secretary, was talking about grammar schools. Then a photographer snapped a No 10 adviser with a briefing note on grammars and Justine Greening was forced to come to the Commons to answer an urgent question about them. “I know nothing about anything,” said Greening. “But when I do, I’ll let you know.”
His premiership started in sunlight in the Downing Street Rose Garden and ended in June outside No 10 after Britain voted to leave Europe, and there were other ups and downs along the way.