Analysis - Swiss keep rolling but look weak up front

By Patrick Vignal PARIS (Reuters) - Switzerland are still alive at Euro 2016 but, unlike the country's famous pocket knives, lack a cutting edge to really make their mark on the tournament. It had been a similar story in their opening Group A match against Albania, when they had failed to kill off the tie despite playing most of it against 10 men and had to be content with a 1-0 win. With the lion's share of possession and creative midfield play from man-of-the-match Granit Xhaka, they looked in