Howe managed his team very well yesterday. He was obliged to make an early change by injury, but made an early tactical change.
BBC Sport; "The hosts fell behind after only five minutes when Shaqiri, who had an earlier shot cleared off the line, was left unmarked to glance in a header for the opening goal and there was further bad news for the Cherries when Steve Cook went off injured after only 13 minutes. That led to Howe making a tactical change as he replaced a defender with a forward, with King coming on and Bournemouth moving to a 4-4-2 formation."
The goals came from two substitutes, King and Mousset.