Fans line the sidelines and the rooftops to watch Reese Hoffa, 2012 Olympic bronze medalist, ...

Reese Hoffa, 2012 Olympic bronze medalist, throws the shot put during the fourth-annual Lawrence Downtown ...

Kurt Roberts winds up to throw the shot put during the fourth-annual Lawrence Downtown Shot ...

Kurt Roberts prepares to throw during the fourth-annual Lawrence Downtown Shot Put event Friday.

Kurt Roberts celebrates a throw during the fourth-annual Lawrence Downtown Shot Put event Friday.

Christian Cantwell throws the shot put during the fourth-annual Lawrence Downtown Shot Put event Friday. ...

Christian Cantwell celebrates a throw to move into first place during the fourth-annual Lawrence Downtown ...