The evidence confirms that the Celtics and 76ers will face off in the first round of the playoffs, and that TD Garden is in Boston. However, none of the provided sources specify that the schedule *begins* at TD Garden with this specific matchup, nor do they confirm the 'No. 7 seed' status for the 76ers or 'No. 2 seed' for the Celtics for the start of the playoffs. The claim mixes specific details (seeds, date, location) that are not fully corroborated across multiple independent sources.

The evidence confirms that Boston defeated Philadelphia in a matchup, but the specific details (114-98 score, date in March) are not corroborated by multiple independent sources. The web search results provide general information about Boston and Philadelphia but do not confirm this specific game outcome.

The claim specifies Neemas Quieta's performance (27 points, 17 rebounds) in a game against Philadelphia. While the evidence confirms Quieta played for the Celtics and that he had high stats in a game against Philly, the specific 27/17 line is only mentioned in the context of the claim itself and is not independently confirmed by the provided web search results.