Tyler Zeller's calm demeanor belies his intensity Posted Oct 12, 2015 Consistency has been the key to Tyler Zeller’s game since the Celtics acquired him from the Cleveland Cavaliers a year ago. His statistics don’t jump off the page, but his presence has been a constant in the Boston starting lineup since early last season. That steadiness appears to have him ticketed to be back there alongside newly acquired David Lee for the Oct. 28 season opener. (Providence Journal)