The Magpies killed a representative from the lower leagues.
On Tuesday, Day 1, there was a match of 1/16 League Cup, just before Newcastle accepted Wimbledon.
The Magpies, with Shera's goal from the penalty spot at the end of the first half, defeated the guests and reached the 1/8 finals, where they will play against Chelsea.
Newcastle - Wimbledon 1:0 Goal: Cher, 45+1 (penalty).
Newcastle: Dubravka (Vlahodimos 46), Kelly, Sher (Bern 90), Craft (Gall 62), Livramento, Willock, Longstaff, Joelinton (Gordon 62), Barnes (Bruno Guimaraes 46), Almiron, Osula.
Wimbledon: Goodman, Ogunder, Lewis, Garbottle, Ball, Beeler (Kneufville 62), Maycock (Kelly 90), Tilley (Furlong 89), Hippolyte (Smith 90), Bougiel, Pigott (Stevens 62).
Warnings: Beeler (45), Ippolit (52), Longstaff (55).