black market

Fans suggested that, as the first leg had been won 4-1 by Chelsea, more tickets were available on the black market as interest was lower among home fans.

Then there are concerns about a weight-loss drug black market, or unscrupulous dispensing.

After the BBC exposed the industrial-scale black market in Premier League tickets last week, Brighton invited us along to demonstrate how widespread the problem is, and how they are trying to combat it.

But more generally, many tickets that end up on the black market are acquired by touts using software bots and fake identities.

But one animal advocacy organization argued this expanded ban could undermine reputable retailers and drive black market animal sales and trafficking.