NFL's Most Improved Players stepping into key roles
But a team's success or failure can often be determined by which players make the biggest jump from year to year.NOVEMBER 7, 2018
GEORGE KITTLE #85 - TIGHT END - SAN FRANCISCO 49ERS
503 YDS •
40 REC •
6Â TDÂ
503 YDS
40 REC
6 TD
