Basement dwellers Saints lost the opening leg 1-0 and were reduced to 10 men when Duje Caleta-Car was sent off in the 86th minute at St Mary's last week. Jones knows Southampton face a formidable task in trying to score against Eddie Howe's third-placed Magpies - who have conceded only 11 goals in 20 top-flight matches - but wondered if the south-coast club's underdog status in the cup contest could work in their favour.
Dortmund claimed a 2-0 victory over Bayer Leverkusen on Sunday courtesy of Karim Adeyemi's strike and an own goal from Edmond Tapsoba. BVB have won all four of their matches in January and Brandt has reflected on an excellent month for Edin Terzic's side.
Thomas Partey is the lynchpin for Arsenal and a potential injury absence could derail their season