Step 1

Player 1(O) notices the poaching defender on Player 2(O) and takes the easy swing, immediately going up the line (strike)

Step 2

Player 1(D) knows they are beaten up the line, so calls "Switch"

Step 3

Player 2(D) drops the mark, taking Player 1(O)

Step 4

Player 1(D) takes the mark, completing the switch

Step 5