Graham Walker Was a Stand-Out Ivy League Player. Walker spent three years playing for Brown, which competes in the FCS sub-division of Division I.

Graham Walker, tight end from Rice, earned a tryout with Carolina Panthers after Chiefs. He is also Patrick Mahomes’ half-brother.

Graham Walker has now been given an invitation to the Chiefs' rookie minicamp, which started on Saturday and is due to run until Monday at the team's facility in Kansas City.

Vermont native Graham Walker's bid to make an NFL roster has brought him to familiar territory. Walker is currently participating at the rookie minicamp tryout for the Kansas City Chiefs, home to ...

Graham Walker stats, NFL Draft projection. Walker is listed at 6-foot-3 and 227 pounds. He spent the first three seasons of his college career at Brown before transferring to Rice for his final ...

By request, here’s video of @RiceFootball TE Graham Walker (No. 89) at Chiefs rookie minicamp on Sunday. Walker is the half-brother of Patrick Mahomes.

Patrick Mahomes’ half-brother, Graham Walker, seems to be following in his sibling’s footsteps. On Saturday, May 3, Arrowhead Pride confirmed that Walker would be one of the 87 rookies taking ...

And that’s Mahomes’ half-brother, Graham Walker. Walker, a tight end out of Rice, was among the 40-plus rookies invited to the Panthers facility for rookie minicamp Friday and Saturday.