The Rangers hit five home runs by five different batters in five consecutive innings to down the Royals, 11 – 6. Mike Napoli, Ian Kinsler, David Murphy, Adrian Beltre and Mitch Moreland all take advantage of windy conditions at the Rangers Ballpark in Arlington to go deep between the 3rd and 7th innings.

On April 22, 2011 — The Rangers hit five home runs by five different batters in five consecutive innings to down the Royals, 11 – 6. Mike Napoli, Ian Kinsler, David Murphy, Adrian Beltre and Mitch Moreland all take advantage of windy conditions at the Rangers Ballpark in Arlington to go deep between the 3rd and 7th innings.

Source
Baseball Reference April 22