“When a stat about goals from corners pops up during a Premier League match, a common question from viewers is why the number of goals their team has scored from them is higher than they expected. Any confusion generally arises because of goals that are scored in the second phase of corners. The second phase starts when the team taking the corner quickly collects the ball after it was cleared — or in some cases overhit — and is in position to attack again with most of the attacking players still in the box. …”
The Athletic