Tim Radney (@tradney) of SQLskills shows how to measure your network so you have more ammo to take to your network team when there is a performance issue.
Dan Holmes (sql.dnhlms.com) talks about a solution he developed to manually coerce statistics to be more accurate and produce better, more predictable execution plans.
Erin Stellato (@erinstellato) of SQLskills shows how to use Extended Events to monitor for query plans with certain characteristics, such as joins missing predicates, columns missing statistics, and unmatched filtered indexes.