With two more roster moves today involving tight ends, a look back at the Patriots' decisions at the position this offseason:

March 20 -- Signed free agent Daniel Fells (Broncos)

May 18 -- Free agent Dallas Clark visits

June 7 -- Signed free agent Bo Scaife

June 8 -- Signed Rob Gronkowski to extension through 2019

June 11 -- Signed rookie free agent Tyler Urban

June 12 -- Claimed Jake Ballard on waivers from Giants

June 19 -- Released Bo Scaife

July 25 -- Signed free agent Visanthe Shiancoe

Aug. 1 -- Changed DE Alex Silvestro's jersey to 49 so he can be full-time TE

Aug. 27 -- Placed Jake Ballard on reserve/PUP list

Aug. 28 -- Signed Aaron Hernandez to extension through 2018

Aug. 31 -- Released Alex Silvestro and Tyler Urban

Sept. 1 -- Re-signed Alex Silvestro to practice squad

Sept. 5 -- Signed free agent Michael Hoomanawanui

Sept. 5 -- Placed TE Visanthe Shiancoe on IR with designation to return

Sept. 5 -- Free agent Kellen Winslow visits