Question: What year was the player the Cavaliers traded Kyrie Irving for drafted?
Sentence (from "Isaiah Thomas (basketball)"): Thomas was acquired by the Boston Celtics in February 2015 and went on to earn NBA All-Star nods in 2016 and 2017, as well as All-NBA Team honors in 2017 after leading the Celtics to the first seed in the Eastern Conference.
Relevant evidence: No