1: Patrick Mahomes' record-breaking deal will shake up the Chiefs' roster.

2: His new contract includes a 10-year extension worth up to $503 million.

3: Mahomes' deal sets a new standard for quarterback contracts in the NFL.

4: The Chiefs will need to make adjustments to accommodate Mahomes' massive contract.

5: Despite the huge cost, Mahomes' deal secures the Chiefs' long-term future.

6: Mahomes' extension will impact the team's ability to sign other key players.

7: The Chiefs will need to make tough decisions to build a competitive team around Mahomes.

8: Mahomes' deal signals the team's commitment to keeping their star quarterback.

9: Overall, Patrick Mahomes' new deal is set to transform the Kansas City Chiefs' roster dynamics.