I am managing multiple teams on a single project in Jira. Traditionally, I would generate a sprint for each team (overlapping on the dates) so I could get a unique burn report for each team. Now that Advanced Roadmaps has come along, I find I would like to have the burndown of each team reflected in the various sprint reports. I have not found a way to make this happen without a third party extension. Does anybody have any other suggestions or ideas on how to approach this problem?