MyTicket owner Deutsche Entertainment AG (DEAG) is confident of a strong end to the year after its third-quarter financial update revealed a big increase in sales. Over the three months through to the end of September, DEAG posted a 126% year-on-year increase in revenue from €7.4m (£6.2m/$8.2m) to €16.7m. Sales over the first nine months of 2021 totalled …