Bears, Mack open London games with matchup against Raiders

Khalil Mack went all the way to Europe for a chance to sack his former teammate Derek Carr as the NFL kicks off the first of four games in London.
Mack and the Bears (3-1) enter Week 5 tied for first in the NFC South while the Raiders (2-2) are tied for second in the AFC West. Mack faces the Raiders at Tottenham Hotspur Stadium 13 months after being traded to Chicago following a contract dispute.
Mack has 17 sacks and 10 forced fumbles since joining the Bears last season compared to a Raiders de