There's something to be said for collecting old coins. Some people do it for the fun of it or to have a cool story to tell.

But a memorable 3-0 quarter-final first-leg victory over Real Madrid was the best of the lot and put the Gunners in pole position to reach a first Champions League semis since the 2008/09 campaign.

The combination of "copper" and "penny" might not seem like the best formula for valuable coins considering that you can find higher denominations in gold and silver. But finding the right copper ...

8 MP, f/3.4, 125mm (periscope telephoto), PDAF, OIS, 5x optical zoom 12 MP, f/2.0, 47mm (telephoto), 1/2.93", 1.2µm, PDAF, 2x optical zoom ...

Maybe that is part of why NBA First Quarter O/U betting is becoming so popular. Casual fans might enjoy the 12-minute sweat of a single quarter instead of a complete game. Maybe some bettors believe ...