Template:Infobox UFL/sandbox
| abovestyle = white-space: nowrap;
| above = {{{year}}} United Football League season
| image = {{#invoke:InfoboxImage|InfoboxImage|image={{{image|}}}|size={{{imagesize|}}}}}
| caption = {{{caption|}}}
| header1 = Regular season
| label2 = Duration
| data2 = {{{regular_season|}}}
| header3 = {{auto link|{{{cg_name|}}} UFL championship game}}
| label4 = Date
| data4 = {{{cg_date|}}}
| label5 = Site
| data5 = {{{cg_site|}}}
| label6 = Champion
| data6 = {{{cg_winner |}}}
| label7 = Runner-up
| data7 = {{{cg_loser |}}}
| below ={{align|left|{{#ifexist: {{#expr:{{{year|}}}-1}} UFL season| {{#expr:{{{year }}}}{{align|right|{{#ifexist: {{#expr:{{{year|}}}+1}} UFL season| {{#expr:{{{year }}}}
| belowclass = hlist noprint nowrap
| belowstyle = border-top: 1px solid #aaa; padding-top: 3px;
}}
{{testcase table
| caption = "caption "
| year = 2011
| image = Example en.svg
| imagesize = "imagesize "
| regular_season = "regular_season "
| cg_name = 2011
| cg_date = "cg_date "
| cg_site = "cg_site "
| cg_winner = "cg_winner "
| cg_loser = "cg_loser "
}}