Church had an opportunity to double Reading's lead as Shane Long pulled the ball back to his fellow striker but the Welshman's drilled effort from 12 yards was magnificently saved by Tom Heaton.
Knapp can see a time not so far in the future when even taxi drivers will take plastic, as they do in London, punching them into meters that double as a card-reading machines.
One efficiency increaser for me in the native app are the double arrows in the top right corner that appear while reading messages that let you move to the previous and following message without revisiting the inbox.