Category: Sports – This Explainer

A guide to baseball perfect games: 27 batters, 27 outs, no one reaching safely, and the difference from a no-hitter.

A plain-language guide to the NFL salary cap, contract accounting, prorated bonuses, dead money, and annual compliance.

An explainer on the NBA luxury tax, escalating rates, repeater penalties, tax distribution, and payroll aprons.

A guide to soccer transfer windows, player registration, international clearances, free agents, and deadline-day paperwork.

A guide to NHL shootouts, from the three-round opening format to sudden-death attempts and standings points.

A guide to baseball ERA: the formula, earned versus unearned runs, inherited runners, and the limits of pitcher comparison.

An explainer on marathon timing chips, course mats, net versus gun time, split tracking, and backup finish records.

A guide to decathlon scoring across running, jumping, and throwing events, including tables, formulas, and total points.

A clear guide to Olympic weightlifting totals, successful attempts, bodyweight categories, and competition tie-breaks.

A guide to cycling drafting, aerodynamic drag, pacelines, crosswinds, team tactics, and the risks of riding close together.

A clear guide to volleyball rotation order, front- and back-row positions, overlap faults, and movement after the serve.

An explainer on electronic line calling in tennis, including camera tracking, calibrated court models, calls, and backup procedures.