Substitute Martinez sealed the win for Inter from the spot five minutes from theendofthe game after Simone Inzaghi's men were awarded a penalty for a handball.
A lot of high-end smartphones are designed to look good and pack high-end specs under its hood. Most ofthe time these devices weren’t meant to take a beating, save for the occasional drop or bump.
Spurs dominated the early possession but the hosts took control when teenager Jack Hinshelwood fired into the roof ofthe net after Joao Pedro was allowed to drift across the length ofthe 18-yard line.
Goalkeeper Andreas Linde was the busier on the night as Oghenekaro Etebo forced him to make a double save following a miss by Simon Tibbling at theotherend.
Juve scored again from a corner kick with a defender, this time Kostic found Rugani from point-blank range to deflect it with his chest onto the crossbar, then bundled it over theline at the second time of asking, again with his torso.
Missiles were thrown into and from the visitors' section and before play could resume, fighting began at theotherendofthe field, leading to both teams leaving the field.
England captain Harry Kane, inevitably, was involved with a deft touch to release Kingsley Coman, who easily beat exposed United keeper Andre Onana in front ofthe Stretford End.
Manager Thomas Tuchel is set to leave Bayern at theendofthe season, and said this week he would not be "influenced" by a petition from fans asking him to stay.
The drama then switched to theotherend in eight added minutes as Declan Rice's deflected shot gave Arsenal the lead before substitute Gabriel Jesus raced clear to wrap up the win as the stadium exploded in elation.