During what period did Ricky Ponting play?
CREATE TABLE table_21100348_10 (period VARCHAR, player VARCHAR)
SELECT period FROM table_21100348_10 WHERE player = "Ricky Ponting"
### Context: CREATE TABLE table_21100348_10 (period VARCHAR, player VARCHAR) ### Question: During what period did Ricky Ponting play? ### Answer: SELECT period FROM table_21100348_10 WHERE player = "Ricky Ponting"