In case you needed yet another reminder of how competitive the online delivery vertical is getting, online deal platform Groupon is adding a new city of operation to its OrderUp on-demand food delivery app.
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Chipotle considers opening a burger chain
Chipotle Mexican Grill is thinking about getting into the burger business.
The fast-casual giant, which is still struggling to recover financially from food-safety problems that surfaced last summer, filed a trademark application for "Better Burger" as part of a business diversification move to open a burger restaurant chain.

